250 compounds. What each one does to your training, food and recovery.

Notes

• Nausea is the common early effect; it usually passes.
• Serotonin syndrome is the serious risk when it is combined with antidepressants or other serotonergic drugs; never a self-managed combination.
• The appetite effect is real in the small trials but not large or reliable enough for the app to plan a plate around.

Nutrition

• The craving it blunts is mostly carbohydrate and evening snacking in the trials; if that is why you run it, the food log is where you will see whether it is working.

Watches: mood, sleep, digestion, reduced appetite.

Notes

• Little human data; tolerated in the small trials that exist.

Notes

• It carries more energy per gram than carbohydrate or protein and nearly as much as fat, it is metabolised ahead of everything else, and it loosens the grip on the food log - the late meal after drinks is where most of the damage to a cut actually happens.
• Regular drinking raises blood pressure and resting heart rate, and heavy drinking raises GGT and the other liver enzymes; on top of a hepatotoxic oral or any course that loads the liver, it is the combination a clinician would name first.
• Alongside insulin or a sulfonylurea it can produce a delayed low blood sugar overnight and the next morning, and a reading in that range is shown against the published ADA band and pointed at a clinician; with sedatives, opioids and sedating antihistamines it adds to breathing suppression.
• It blunts muscle protein synthesis after a session even when protein is eaten (Parr 2014), lowers testosterone acutely at heavy intakes and raises cortisol; a single night is recoverable, a habit is not something the training log can out-run.
• Hangover is dehydration, sleep loss and the acetaldehyde the liver produces clearing it; nothing on a supplement shelf shortens it reliably, and a reading taken that morning is not a resting one.

Training

• The session after a night out is a poor-readiness session and the wearable will say so; a coach keeps the movement and drops the intensity rather than pretending the heavy single was the plan, because reaction time, coordination and pain tolerance are all off.
• The muscle-protein-synthesis hit lands on the session just before the drinks, so a big leg day followed by a big night wastes more of the day than the other way round; that is an observation about recovery, not a schedule.
• Tolerance of heat and long efforts is lower the next day because you start it under-hydrated, and a cramp-prone lifter is at their most cramp-prone then.

Nutrition

• Log the drinks as the food they are; a cut that is not moving is very often a cut with an unlogged weekend in it, and the food log is the place the app can see it.
• The protein target eaten before the drinks is the one that gets eaten, because the meal after is the one that is out of control; water and salt alongside are what make the next morning tolerable.
• The calories it displaces are usually protein and vegetables, which is the opposite of what a deficit can spare.

Recovery

• Overnight heart rate climbs and HRV collapses in proportion to how much and how late, and the readiness score is baseline-relative so the night after drinks shows as the worst reading of the week; the picture re-centres within a couple of nights.
• REM sleep is the part it suppresses, and total sleep is often shorter because the second half of the night fragments; sleep debt from a weekend carries into the training week.
• If the liver is being followed for another reason - an oral course, a statin, a panel that was already raised - the clinician reading it needs the drinking on the record, because alcohol and the course are both on the same enzymes.

Watches: sleep, liver enzymes, resting heart rate, blood pressure, digestion, hydration.

Notes

• Headache is the common complaint at the upper end of what pre-workouts use.
• A large Korean cohort (Lee 2021) found long-term prescribed choline alfoscerate - alpha-GPC specifically, not citicoline - associated with stroke; observational, in an older population, and unresolved. Worth knowing if you run it daily for years.
• Citicoline (CDP-choline) is a different molecule with its own row; plain choline bitartrate is filed here because it is the same nutrient without the brain-penetrant packaging.

Training

• The Ziegenfuss bench-power result is one small trial and has not been repeated at scale; if a pre-workout with it feels sharper, the caffeine alongside is the likelier reason.

Nutrition

• Eggs and liver are the food sources of choline; most people are short of it on a low-egg diet.

Notes

• Stress and sleep are where the evidence is; the testosterone claims are small and inconsistent across trials.
• Liver injury has been reported in case series and is listed in LiverTox - uncommon, usually reversible, and a reason to have it on the list you give whoever reads your liver panel.
• Can raise thyroid hormone levels; anyone on thyroid medication or with a thyroid condition has that conversation with their doctor.
• Some users report emotional flatness on long daily use; anecdotal, widely reported, resolves on stopping.

Recovery

• The effects that are real are the recovery ones - lower cortisol, better sleep scores in trials - and they are the size that a good sleep habit produces, not a new tier.

Watches: sleep, cortisol, liver enzymes, thyroid function.

Notes

• Pink urine and stools after beetroot are the pigment and are harmless.
• Antibacterial mouthwash kills the oral bacteria the pathway depends on and abolishes the effect - a well-replicated finding and one of the odder facts in sports nutrition.
• Lowers resting blood pressure modestly in trials; another one to tell whoever follows your readings if you are on blood-pressure medication.

Training

• Useful for time trials, conditioning and high-rep sets; some trials show a few more reps to failure, none show a stronger single. The more trained you are, the less it does.

Nutrition

• Beetroot, rocket, spinach, celery and lettuce carry most of the nitrate in a normal diet - a plate of leafy greens is on the same pathway as the shot.

Notes

• Gut upset - cramping, diarrhoea, constipation - is the common reason people stop.
• It inhibits CYP3A4 and P-glycoprotein, so it can raise blood levels of a long list of prescribed medications including some statins, immunosuppressants and blood thinners; a pharmacist checking your own list is the right move.
• Alongside insulin, a sulfonylurea or metformin it adds to the glucose-lowering effect, and a low reading is shown against the published ADA band and pointed at a clinician.
• Not for pregnancy or breastfeeding - it displaces bilirubin in newborns.
• If glucose is what you are watching, the readings screen shows the published ADA bands and a clinician is who interprets your numbers against them.

Nutrition

• The measurable effect is on fasting and after-meal glucose, so a food log with the carbohydrate concentrated in a few large meals is where a difference would show; it does not license those meals.

Watches: fasting glucose, digestion, cholesterol (HDL/LDL).

Notes

• Well-evidenced for high-intensity efforts lasting about one to four minutes and for sets taken to failure in the higher rep ranges; no effect on a one-rep max or on long steady endurance.
• The paraesthesia (tingling, flushing) is the amino acid acting on skin nerves and is not an allergy; it tracks how fast the level in the blood rises, which is why sustained-release forms exist.
• Carnosine builds over weeks and washes out over weeks after stopping, so a course is useful only if it is consistent - it is not a pre-workout despite living in most of them.

Training

• The benefit sits in hard sets of twelve or more, metabolic-conditioning finishers, rowing and sprint intervals; a powerlifter doing triples will not notice it and should not expect to.
• Because it buffers acidity rather than adding energy, the rep that it buys is the ugly last one - useful for hypertrophy blocks where sets are taken close to failure.

Notes

• The body-composition and power trials are small and split; a coach would call it a cheap maybe, not a staple.
• Lowers homocysteine reliably, which is why it is used clinically; the same trials show a modest rise in LDL cholesterol.
• A fishy body odour in some people is the trimethylamine it becomes - harmless, obvious.

Watches: cholesterol (HDL/LDL).

Notes

• The testosterone study is eight men for a week; treat it as a hypothesis.

Notes

• A modest, well-established performance aid: lower perceived effort, a little more strength and endurance, sharper focus. The effect shrinks with daily use and returns after a break.
• Raises blood pressure and heart rate acutely; a reading taken within a couple of hours of a large serving is not a resting reading.
• Half-life is around five to six hours in most people and longer in slow metabolisers, pregnancy and on the combined pill - the afternoon serving is still on board at bedtime.
• Withdrawal is a real headache and a flat few days; it passes within a week.

Training

• It lowers the effort a given load feels like, so a pre-workout session will feel easier than the numbers say - log the reps honestly and let the e1RM, not the sensation, drive the next prescription.
• Evening sessions with a pre-workout cost sleep, and the readiness score will show it the next morning; a coach moves the caffeine to the morning sessions and trains the evening ones on carbohydrate.
• Heat and caffeine both raise heart rate, so a hot session on a pre-workout reads as harder on the wearable than the work was.

Nutrition

• It is not a meaningful diuretic at habitual intakes, so coffee counts toward fluids.
• It blunts appetite a little for a few hours - useful on a cut, a nuisance on a gain when it pushes a meal back; neither effect is large enough for the app to plan around.

Recovery

• A wearable will show a higher resting heart rate and lower HRV on heavy-caffeine days, and the readiness score is baseline-relative so it re-centres on your habit - a sudden jump in intake is what it flags.
• Deep sleep is the part it shortens, and that is where the bulk of growth-hormone release and physical recovery sits. A late cutoff is the cheapest recovery win on the list.

Watches: sleep, resting heart rate, blood pressure.

Notes

• Works with vitamin D, not instead of it; a deficient vitamin D level wastes the calcium.
• Kidney-stone risk rises with supplemental (not food) calcium; anyone with a stone history has that conversation with their doctor.
• Blocks absorption of iron, zinc, thyroid medication and some antibiotics taken at the same time - a fact about timing that a pharmacist will confirm for your own list.

Nutrition

• Dairy, tinned fish with bones, tofu set with calcium and fortified plant milks are the sources; a cut that drops dairy is where intake quietly falls, and the bone cost shows years later.

Watches: bone density.

Notes

• Very well tolerated in the clinical trials, which are mostly in older or injured populations; headache and gut upset are the occasional complaints.
• The Korean stroke signal reported for prescribed choline alfoscerate (alpha-GPC) does not apply to citicoline, which was on the other side of that comparison - the two are different molecules and are often confused on a label.

Notes

• The pump and vascularity are the dependable effect; the rep-count gains are small and inconsistent between trials.
• Bypasses the gut metabolism that gives arginine its loose-stool problem, so it is well tolerated.
• A small blood-pressure lowering effect in trials - worth mentioning to whoever is following your readings if you are also on blood-pressure medication.

Training

• Pumps and vascularity on high-rep work; no change to a heavy single. If the pump is limiting a session (forearms, calves), this is the ingredient doing that.

Nutrition

• Watermelon is the food source and nitrate-rich vegetables work on the same pathway from the other end; neither replaces it for a pump, and it does not replace them for blood pressure.

Recovery

• Some trials report less soreness in the two days after a hard session; small effect, not large enough to move readiness.

Notes

• Evidence is small trials and a plausible mechanism, not the statin literature; it does not neutralise what a 17-alpha-alkylated oral does to a lipid panel.
• A lipid panel through a doctor is the only way to know whether it is doing anything for you, and it is the doctor who decides what a panel needs.
• Bergamot is a citrus, and citrus polyphenols can interfere with the enzymes that clear some medications; worth naming on your list at the pharmacy.

Recovery

• If you run it for lipids, the useful cadence is a panel before and a panel after, ordered by a clinician who can see the whole picture.

Watches: cholesterol (HDL/LDL).

Notes

• Gut upset is common; fatty liver and insulin resistance have been reported with the trans-10, cis-12 isomer that the supplements are enriched with.
• The fat loss that survives meta-analysis is too small to plan a physique around.

Nutrition

• Beef and dairy carry CLA naturally in a different isomer mix from the supplements, and nobody has shown a problem with eating them.

Watches: cholesterol (HDL/LDL), fasting glucose, liver enzymes.

Notes

• Well tolerated; ubiquinol is the reduced form and absorbs somewhat better than ubiquinone.
• It weakly opposes warfarin, so anyone on it tells the prescriber.
• Muscle aches on a statin are a conversation with the prescriber first - there are other statins and other explanations, and this is not a substitute for that conversation.

Nutrition

• Fat-soluble; absorption is poor from a fasted stomach and better as part of a meal containing fat.

Notes

• The joint-pain trials in athletes are small and short; the collagen-synthesis work measures a marker, not a healed tendon.
• Glycine, the amino acid it is richest in, has small trials on sleep quality of its own.
• Very well tolerated.

Training

• Tendon and ligament tissue responds to load with a long lag, so what actually changes a cranky tendon is progressive heavy slow work on it; a supplement is at best a small tailwind on that.
• Vitamin C is the cofactor the collagen-synthesis trials included, and they had people load the tendon shortly afterwards - the loading is the part doing the work.

Nutrition

• Do not log it as your protein serving. The app builds its protein target on complete protein, and a collagen scoop counted toward it quietly lowers what you actually eat.

Recovery

• If a joint is sore for more than a couple of weeks, hurts at night, or swells, that is a physiotherapist or doctor rather than a longer supplement run.

Watches: joints and tendons.

Notes

• The best-evidenced supplement in sport: small, reliable gains in strength, repeat-sprint capacity and lean mass across hundreds of trials, summarised in the ISSN position stand.
• It raises creatinine on a blood test without meaning anything is wrong with your kidneys - creatinine is a breakdown product of creatine, so more creatine means more of it. Worth telling whoever orders the test, and worth a clinician knowing if eGFR is being followed for another reason.
• Trials in people with healthy kidneys have not shown harm; anyone with known kidney disease should have the decision with their doctor, because the creatinine rise muddies the one marker they are watched on.
• The water it holds is inside muscle cells, not under the skin - it does not blur definition the way sodium or an aromatising compound does.

Training

• Expect an extra rep or two on heavy sets and better repeated efforts within a few weeks of saturation; the gain is in the phosphocreatine system, so it shows on sets under about thirty seconds and on sprint repeats, not on a long steady run.
• The weight that appears in the first fortnight is water in muscle - treat it as the new baseline, not as fat gained or as licence to cut. The Coach is already ignoring those weigh-ins for the trend.
• Cramping and strains are not increased by it in the trials that looked; a heavy sweater who cramps needs salt and fluid, not less creatine.

Nutrition

• Uptake into muscle is insulin-assisted, so it saturates a little faster alongside carbohydrate and protein than on an empty stomach; the end point is the same either way and the difference is days, not outcome.
• Drink to thirst plus a little: the water it pulls into muscle comes from somewhere, and a dehydrated lifter is the one who notices it.
• Vegetarians and vegans respond most, because their baseline muscle creatine is lowest. Red meat and fish are the food sources, and a big meat eater gains less from it.

Recovery

• Some evidence of faster glycogen resynthesis and less soreness after damaging sessions, and a small body of work on cognition under sleep deprivation; none of it is large enough to change the readiness score, which stays baseline-relative.
• The weeks after stopping carry a slow loss of the muscle water and a small fade in top-end rep performance - the Coach sets those weigh-ins aside so the drop is not read as fat, though the strength curve itself is judged the same way it always is.

Watches: creatinine on a blood test.

Notes

• The liver-injury reports cluster on the enhanced-absorption products rather than on turmeric in food; they are uncommon, and they usually resolve on stopping.
• Piperine raises the absorption of many medications as well as of curcumin - worth naming to a pharmacist alongside your list.
• A mild blood-thinning effect and gut upset are the other common complaints.

Training

• Where it shows anything it is on soreness after unaccustomed eccentric work; it does not change what the session builds.

Watches: joints and tendons, liver enzymes, digestion.

Notes

• Trained men do not see a testosterone rise; the one higher-intake trial saw a drop.

Notes

• Raises DHEA-S on a blood test and, depending on sex and age, oestradiol or testosterone; acne, oily skin and hair changes are the androgenic effects women notice.
• Lowers HDL cholesterol in women in some trials; lipids are worth a clinician seeing if you are on it for long.
• A prohibited substance under WADA.
• 7-keto DHEA does not convert to sex hormones and its fat-loss trials are small and industry-funded.

Training

• Nothing to programme around: it has no strength curve of its own in the trials, so read the log rather than expectations and let the e1RM drive the next prescription as it always does.

Nutrition

• No plate change; nothing in it substitutes for the protein target, and the lipid shift it can produce is a reason to keep the fats on the plate unsaturated rather than a reason to change the macros.

Recovery

• Oestradiol, DHEA-S, testosterone and lipids are what move, on a panel a clinician reads; skin and hair are what you notice first. It is WADA-prohibited at all times, and a long run in a woman is where the androgenic effects accumulate.

Watches: oestrogen, cholesterol (HDL/LDL), skin and hair.

Notes

• BCAAs on their own do not build muscle in a diet that already meets its protein target - the trials that looked found no added benefit, and one (Wolfe 2017 review) argues they cannot on mechanism.
• Free amino acids are absorbed fast and do not sit in the stomach, which is the practical reason to use them around a fasted or early-morning session.

Training

• Training fasted is where an EAA drink does something measurable - it blunts the muscle protein breakdown of the session without sitting in the gut; on a fed day it adds little.

Nutrition

• Log them as protein only if the label gives grams of amino acids - a flavoured BCAA water is not a protein serving, and the protein target the app sets is built on whole foods and whey. Whey beats an amino mix at the same cost for every purpose except speed.
• On a GLP-1 or any course that collapses appetite, an EAA drink can carry protein when food cannot; the meal solver is already leaning toward protein-dense options and this is one more.

Notes

• One small positive trial, not yet replicated; turkesterone rests on it by association and on rodent work.
• Not suppressive and not a steroid in the regulatory sense; on the WADA monitoring programme, not the prohibited list, at the time of writing.

Notes

• Sodium lost in sweat is highly individual - salty sweaters leave white marks on dark kit - and replacing it is what settles the wrung-out feeling after long sessions in heat. It also helps cramps for some people - though the better-supported explanation for exercise cramps is neuromuscular fatigue rather than salt, so a cramp that keeps coming back is worth reading as a load and fatigue question too.
• Raises blood pressure in salt-sensitive people; if your readings are being followed, the amount of salt you add is a conversation for that clinician.
• Low-carbohydrate and ketogenic eating dumps sodium through the kidney; the headache and flatness of the first week of keto is mostly that.
• Potassium and magnesium round out the picture but are lost in sweat in much smaller amounts; an electrolyte product is mostly a sodium product.

Training

• Heat, long sessions and heavy sweaters are where it earns its place - cramps, a fading pump and a climbing heart rate late in a session point at a sodium and fluid deficit before they point at a weak lifter, alongside plain fatigue.
• Pumps follow plasma volume, so a salted pre-workout meal is part of why the gym looks different on a high-sodium day and flat on a low one.

Nutrition

• Salt food to taste on a low-carbohydrate or high-sweat day rather than chasing a powder; a high-sodium day after a low one is the single biggest reason a morning weigh-in jumps, and the trend the Coach uses is built to ride over it.
• A sports drink or rehydration sachet is an electrolyte product with carbohydrate attached; on a cut the carbohydrate is the part to log.

Recovery

• Resting heart rate runs high and HRV low when you are under-hydrated, and the readiness score will read it as fatigue - rehydration with sodium, not plain water, is what brings them back overnight.

Watches: blood pressure, hydration, muscle cramps, electrolytes.

Notes

• No human safety or efficacy data; the rodent studies that showed a hormone rise also showed tissue toxicity.
• If you run it, a testosterone and liver panel through a doctor is the only way to know what it is doing to you.

Notes

• It needs plenty of fluid to work; taken dry or with too little it makes the problem worse and, rarely, obstructs.
• A gel in the gut slows the absorption of medication sitting alongside it, which is a fact worth confirming with a pharmacist for your own list.
• Inulin and the other fermentable fibres cause more wind than psyllium does; glucomannan is the one carrying a choking warning if it is taken without enough fluid.

Training

• A large fibre serving before a heavy session is a bloated, badly braced session.

Nutrition

• The app counts fibre from the food log, and vegetables, legumes, oats and fruit are the first place to look; a supplement is what covers the gap a very low-carbohydrate or very small cut leaves.
• Soluble fibre blunts the after-meal glucose rise and adds fullness for almost no energy, which is why it survives a hard deficit better than most additions to the plate.

Watches: digestion, cholesterol (HDL/LDL).

Notes

• Triglyceride lowering is the dependable effect; LDL sometimes rises slightly at the same time, which is a pattern for whoever reads the panel to interpret rather than a surprise.
• It lengthens bleeding time a little. That matters if you are on an anticoagulant or antiplatelet, or have surgery coming, and it is worth naming on the list you give the surgeon.
• Oxidised oil is a real quality problem in the category - a fishy repeat and a rancid smell mean the capsules have turned.
• Cod liver oil carries vitamin A, which accumulates; the plain fish and algal oils do not.
• Anyone whose lipids are already dragged by an oral anabolic or by a hormone course should read this as one input to a panel a clinician interprets, not as cover.

Training

• No effect on strength or on the session; the trials that report less soreness after damaging work report a small effect that will not change what you can lift the next day.

Nutrition

• Two servings of oily fish a week reach most of what the capsules do; salmon, sardines, mackerel and herring are the practical sources, and a plant-based lifter needs the algal form because ALA from flax and chia converts poorly.
• Fat-soluble, so it absorbs better as part of a meal with fat in it than on its own - a fact about absorption, not a schedule.

Recovery

• Small reductions in joint stiffness and in post-session soreness in trials; useful at the margins, invisible on a readiness score.

Watches: cholesterol (HDL/LDL).

Notes

• High folic acid intake can mask a B12 deficiency on a blood count while the nerve damage continues - a reason to have both checked together.
• No performance effect.

Nutrition

• Leafy greens, beans and fortified grain products are the sources; a low-carbohydrate diet that drops fortified bread and cereal drops a lot of it.

Notes

• Safe and well tolerated; the shellfish-allergy warning concerns the shells rather than the allergenic protein, though a shellfish-allergic person should still check the source.
• Older concerns that it raises blood glucose have not been borne out in trials.
• Joint pain that is sharp, swollen, locking or waking you at night is an examination, not a supplement.

Training

• A joint that hurts under load usually needs the load changed - range, tempo, angle, volume - before it needs a capsule; the deload triggers in the app cover the fatigue half of that picture.

Watches: joints and tendons.

Notes

• No effect on strength or lean mass in trained people eating enough protein.
• Some support for gut lining and for fewer upper-respiratory infections in heavily training endurance athletes; modest.

Notes

• An osmolyte: with enough fluid it expands plasma and total body water for hours, which is why endurance athletes used it before hot events and why it bloats.
• Headache, nausea and a heavy stomach are the common complaints and are the sign of too much fluid too fast rather than of the glycerol itself.
• Banned by WADA until 2018 as a plasma expander and no longer prohibited; check the current list if you are tested.

Training

• Fuller, wetter pumps and a little more tolerance of heat and long sessions; nothing for a heavy single. The belly bloat makes it a poor fit for a session with heavy bracing.

Nutrition

• The water it holds is extracellular as well as intramuscular, so it blurs definition for a day - the opposite of what a peak week wants and worth knowing before a photo.

Watches: hydration, digestion.

Notes

• Liver injury from high-catechin extracts is documented in case series and in the LiverTox database, and appears more likely from an empty stomach; brewed green tea is not implicated.
• Most fat-burner products get their real effect from the caffeine in them, which has its own row here.
• Nausea and heartburn are common with the extracts.
• Yellow eyes, dark urine or unexplained deep fatigue mean stopping and seeing a doctor.

Nutrition

• Drinking green tea gives you the catechins at food-level exposure with none of the liver signal, and the polyphenols block a little of the iron in a meal eaten alongside it.

Watches: liver enzymes.

Notes

• Meta-analyses in trained adults find little or nothing; in older adults and in bed rest it preserves lean mass.
• Well tolerated.

Nutrition

• If there is a use for a lifter it is the deep deficit with protein already high, where a little less breakdown is worth having; it is not a substitute for the protein target.

Notes

• Kelp and seaweed supplements are the usual route to excess, because the iodine content is high and unlabelled; high-strength iodine drops sold for "detox" are far beyond anything a thyroid needs.
• Anyone on levothyroxine, with Hashimoto's or Graves' disease, or with a nodular thyroid is exactly the person whose thyroid reacts to an iodine load, and that supplement is a prescriber conversation before it is anything else.
• Pregnancy and breastfeeding are where the requirement genuinely rises and where public-health bodies recommend a measured supplement; that is the clinician's call on the amount.
• Thyroid function tests through a doctor are how any change shows; a metallic taste, mouth soreness and a runny nose are the signs of acute excess.

Nutrition

• Iodised salt, dairy, eggs, fish and bread made with iodised salt are how most people meet the need; a low-sodium, low-dairy, no-bread cut is the diet that quietly loses it, and a lifter who has switched to un-iodised sea or pink salt has dropped the main source without noticing.

Watches: thyroid function.

Notes

• Ferritin, haemoglobin and transferrin saturation are the tests, and the clinician who orders them decides whether you need iron and which form; self-prescribed iron in a replete person is how iron overload starts, and haemochromatosis carriers are not rare.
• Constipation, nausea and black stools are the usual effects of oral iron; the chelated forms are gentler.
• Hepcidin, the hormone that blocks iron absorption, rises for several hours after a hard session and with inflammation, which is part of why athletes run low despite eating iron.
• Vitamin C and meat improve absorption of plant iron; tea, coffee, calcium and phytate block it.

Training

• Unexplained loss of endurance, a climbing heart rate at a given pace and heavy legs in a menstruating or endurance athlete are the picture of low ferritin, and a blood test through a doctor is the move before a programming change.

Nutrition

• Red meat, liver and shellfish carry haem iron that absorbs well; beans, lentils and leafy greens carry iron that absorbs poorly without vitamin C alongside. A cut that drops red meat is where intake quietly falls.

Recovery

• Once ferritin is repleted it takes weeks for the red cells to follow, so the wearable improves slowly; a repeat blood test is how a clinician tracks it, not the resting heart rate.

Watches: haematocrit, digestion.

Notes

• Loose stools and stomach upset are the usual complaint.
• Arginine is used by herpes simplex to replicate and some people with cold sores report more outbreaks on it; weakly supported, often reported.

Notes

• Fat-loss claims on a normal diet are not supported; the muscle carnitine rise that would be needed is slow and depends on insulin.
• Gut bacteria turn unabsorbed carnitine into TMAO, a marker associated with cardiovascular risk in observational work; the clinical meaning is unsettled.
• A fishy body odour in some people.

Nutrition

• Red meat is the food source, and a vegan is the one person whose levels are low enough for it to plausibly matter.

Recovery

• The L-tartrate form has small trials showing less muscle damage and soreness after eccentric work; a minor effect.

Notes

• Very well tolerated; no training effect of its own.

Recovery

• A mild sleep-quality aid in small trials, not a sedative; it will not shorten time to fall asleep the way melatonin can.

Watches: sleep.

Notes

• Useful on a long deficit or a bad night for keeping focus through a session; no effect on strength or fat loss.
• N-acetyl tyrosine is poorly converted and mostly excreted; plain tyrosine is the form the trials used.

Training

• The one use is the session you would otherwise skip on short sleep: it holds focus and reaction time, not output.

Notes

• Citrate, oxide and sulphate forms are laxative at useful intakes; glycinate, malate and threonate are not.
• Sleep and cramp trials are small and mixed - clearest in older adults and the deficient, not in a young lifter eating well.
• Anyone with reduced kidney function retains magnesium and should have a supplement agreed with their doctor.
• ZMA (zinc, magnesium, vitamin B6) has one old industry-funded trial behind its testosterone claim and two independent ones showing nothing; the magnesium is worth having, the claim is not.

Nutrition

• Leafy greens, nuts, seeds, beans and whole grains are the food sources, and a low-calorie cut is exactly where they fall out of the diet.

Recovery

• If it helps sleep it shows as slightly deeper sleep in the wearable over a fortnight, not as a drug-like change on night one; if nothing changes, you were not low.

Watches: sleep, digestion, muscle cramps.

Notes

• Best evidence is for jet lag, shift work and a delayed body clock; weakest for ordinary insomnia.
• Morning grogginess is the common complaint, especially with prolonged-release forms; vivid dreams in some.
• Over-the-counter products in the United States have been found to contain far more or less than labelled in analyses; pharmacy-grade is consistent.

Training

• A groggy morning session after melatonin is a real thing; a coach who sees it moves the hard work later in the day rather than watching a flat session.

Recovery

• A wearable will show earlier sleep onset and little change in total sleep; if the nights are short because they are short, the fix is the schedule and the app will keep saying so.

Watches: sleep.

Notes

• Well tolerated; loose stools are the usual complaint.
• It mildly inhibits some drug-clearing enzymes, so it belongs on the list you show a pharmacist.
• Taking it does not change what a liver panel says; only the panel does.

Watches: liver enzymes.

Notes

• Iron in a multivitamin is unnecessary for most men and post-menopausal women and a problem for haemochromatosis carriers; a multi without iron exists for that reason.
• Vitamin A and B6 are the two that accumulate to harm when several products overlap.

Nutrition

• On a hard cut, where fruit, grains and dairy have been squeezed out, a plain multi covers the gaps the food log is showing; on a surplus it is mostly expensive urine.

Notes

• Nothing about it makes a hepatotoxic oral safe, and the good evidence sits in poisoning, cystic fibrosis and psychiatry rather than in bodybuilding.
• Nausea and a sulphurous smell are the common complaints; occasional rash and, rarely, bronchospasm in asthma.
• Its status varies by country - a prescription medicine in some, a supplement in others.
• It is an antioxidant taken in bulk, and the same caveat as vitamin C and E applies: the oxidative stress of a session is part of the training signal.
• Liver enzymes on a panel a clinician orders are what tell you where your liver is; how you feel does not.

Training

• Some small trials show less fatigue in repeated high-intensity work and others show blunted adaptation; treat it as neutral for performance rather than as an aid.

Recovery

• Sleep-apnoea and mood trials are the two places outside the liver where it shows anything; both are small.

Watches: liver enzymes.

Notes

• The flush - burning, red skin, minutes after a serving - is prostaglandin-mediated and harmless, and it is the reason people move to sustained-release forms, which are the forms most associated with liver injury.
• It raises fasting glucose and uric acid; anyone whose glucose readings already sit in the pre-diabetes range, or who gets gout, should have this one with a doctor.
• Nicotinamide is the non-flushing vitamin form and does not move lipids at all; the labels blur the two deliberately.
• A lifter already carrying a hormone-flattened HDL is exactly the person who reaches for it, and exactly the person whose panel a clinician should be reading.

Nutrition

• Meat, fish, peanuts and grains carry it, and the body makes some from tryptophan; there is no performance case for extra.

Watches: cholesterol (HDL/LDL), liver enzymes, fasting glucose.

Notes

• Well tolerated in the trials run so far, which are short.
• Raising a blood marker is not the same as changing an outcome, and the outcome trial has not been done.

Notes

• Potassium tablets alongside an ACE inhibitor, an ARB, spironolactone or another potassium-sparing diuretic can push blood potassium high enough to affect heart rhythm; that combination belongs to the prescriber, not a supplement shop.
• Over-the-counter tablets are limited in strength in most countries for that reason, and food is how the intake is meant to come.
• Gut irritation is the common complaint with tablets.

Nutrition

• Potatoes, bananas, dairy, beans, leafy greens and fruit cover the need on a normal diet; a very low-calorie or very low-carbohydrate cut is where intake falls away and cramps appear.

Watches: electrolytes.

Notes

• Bloating and wind in the first days is common and usually settles.
• Live organisms are not for the severely immunosuppressed or anyone with a central line; that is a doctor conversation.
• A high-fibre, varied diet does more for gut bacteria than a capsule, and costs less.

Nutrition

• Fermented foods and a range of plant fibres feed the same bacteria; on a low-fibre high-protein cut, the fibre is the part that is actually missing.

Watches: digestion.

Notes

• It is a statin by another name. The muscle pain, the rare rhabdomyolysis and the liver enzyme rise are the same, and combining it with a prescribed statin doubles up without either prescriber knowing.
• Monacolin content varies enormously between products and some contain almost none; others have been found contaminated with citrinin, a kidney toxin.
• Unexplained muscle pain, dark urine or yellowing of the eyes go to a doctor promptly rather than to a forum.
• Anyone pregnant, on a statin, or with liver disease should have this one with a doctor rather than off a shelf.

Training

• Statin-type muscle aches show up as sore, weak sessions that do not track your training load; that mismatch is worth a doctor rather than a deload.

Nutrition

• Grapefruit slows the enzyme that clears the same class of molecule, which raises exposure; that is a fact about the enzyme, and the person to check your own list with is a pharmacist.

Recovery

• Liver enzymes and a lipid panel through a clinician are what tell you what it is doing; nothing you feel does.

Watches: cholesterol (HDL/LDL), liver enzymes.

Notes

• Well tolerated; the evidence is small trials of uneven quality.

Notes

• Very well tolerated; mild gut upset is the usual complaint.
• Unlike finasteride and dutasteride it does not measurably lower PSA in the trials, so it does not muddy a prostate screen - which is also a hint about how little 5-alpha-reductase inhibition it actually achieves at supplement strength.
• Hair loss driven by the androgens in a hormone course is a dermatologist conversation; nothing on a supplement shelf matches what is prescribed for it.

Watches: skin and hair.

Notes

• Selenosis - brittle nails, hair loss, a garlic smell on the breath, gut upset and nerve symptoms - is the toxicity of chronic excess, and the sum of a multivitamin, a thyroid product and a daily brazil-nut habit is how people reach it.
• The SELECT trial found no prostate cancer prevention, and the earlier Nutritional Prevention of Cancer trial and later analyses found more glucose readings in the diabetes range in the group given selenium; the safe direction for a replete person is not more.
• Soil selenium varies by country, so deficiency is real in parts of Europe and China and rare in North America and most of Australia; a blood level through a clinician settles the question if thyroid antibodies are the reason for running it.
• Thyroid hormone, antibodies and a selenium level are the clinician's tests; nothing here changes a levothyroxine prescription, which is the prescriber's decision on a panel.

Nutrition

• Brazil nuts carry more selenium per nut than any other food and vary wildly by where they grew, which is why they are both the easy source and the easy overdose; fish, eggs, meat and grains cover most people without thinking about it.

Watches: thyroid function, skin and hair.

Notes

• Gut distress is the limiting side effect and is individual, which is why it is a poor surprise on a competition day.
• It carries a substantial sodium load, which holds a little water on the day and matters if blood pressure is being followed.

Training

• Pays on repeat-sprint, rowing and high-rep conditioning work where acid accumulation ends the effort; it does nothing for strength work and stacking discomfort on top of a heavy session is a poor trade.

Nutrition

• The gut tolerates it better alongside a carbohydrate meal in most trials, which is an observation about tolerance rather than a protocol; a coach would also count the sodium it carries toward the day on a peak week.

Watches: digestion, blood pressure.

Notes

• The enzyme induction takes a week or two to build and a week or two to fade after stopping, so a drug that was fine before it can be under-dosed on it and over-dosed after it; every prescriber and pharmacist needs it on the list.
• It reduces the reliability of the combined oral contraceptive and has breakthrough bleeding and unplanned pregnancy in its case reports; a second method is the standard advice while it is taken.
• With an SSRI, SNRI, tramadol, triptans, 5-HTP or any other serotonergic drug it is a serotonin-syndrome risk rather than a self-managed combination.
• Photosensitivity - burning faster in the sun - is the other documented effect, along with dry mouth, gut upset and occasional restlessness.
• Low mood that is persistent, or any thought of self-harm, is a doctor conversation regardless of what is on the shelf; the trials that back it are in diagnosed and supervised depression.

Recovery

• If mood is why it is recorded, sleep and the readiness score are where a change shows over weeks, not days; the app records, and a clinician interprets.

Watches: mood, sleep, libido.

Notes

• Very well tolerated; the only documented interaction of note is with lithium, whose clearance it may alter.
• The cramp use rests on coach experience, not trials; the endurance effect is small and real.

Training

• If cramps appear on a stimulant fat burner or in heat, salt and fluid are the first fix and taurine is the cheap second one a coach adds; it does nothing for strength.

Watches: muscle cramps.

Notes

• Rare case reports of liver enzyme rise; the trials themselves were unremarkable for safety.
• Products vary a great deal in strength and purity.

Notes

• No effect on testosterone or body composition in controlled trials; a libido effect in some.

Notes

• It addresses the cholestasis picture - the itching, dark urine and pale stools of bile that is not flowing - and does nothing for the separate, direct cell injury an oral can cause.
• Yellowing of the eyes or skin, severe itching, dark urine or right-upper-abdominal pain are a doctor now, not a supplement.
• Diarrhoea is the common side effect. Ursodeoxycholic acid is prescription-only in several countries, Australia included.
• It is not permission for an oral. A liver panel ordered by a clinician before, during and after is the only real information, and enzymes can look fine while bilirubin climbs.

Training

• Deep fatigue and a loss of appetite alongside an oral are the systemic side of the liver picture; that is a bloodwork question for a doctor rather than a deload question.

Nutrition

• Fat digestion depends on bile, so the bloating and loose stools of sluggish bile show up worst after large fatty meals.

Recovery

• Bilirubin, ALT, AST, ALP and GGT through a clinician are the picture; the app records what you take and the readings you enter, and points both at the person reading them.

Watches: liver enzymes, digestion.

Notes

• Well tolerated; morning grogginess, vivid dreams and headache are the usual complaints, and it has a smell most people remember.
• It adds to the sedation of alcohol, benzodiazepines, opioids and sedating antihistamines - the combination belongs on a prescriber's list.
• Rare reports of liver enzyme rise in combination products; the herb alone is not clearly implicated.

Recovery

• If it helps, the wearable shows slightly better subjective sleep and little change in total time or deep sleep; a short night caused by a late finish is still a short night, and the schedule is where that is fixed.

Watches: sleep.

Notes

• Chronic excess of preformed vitamin A produces dry cracked skin, hair loss, headache, raised liver enzymes and, over years, liver fibrosis; high retinol intake has been associated with lower bone density and more hip fractures in observational cohorts (Feskanich 2002 among them).
• It is teratogenic at supplemental intakes, which is why pregnancy advice is food sources and beta-carotene rather than retinol, and why liver is the one food the advice limits.
• Isotretinoin, tretinoin and the other retinoid medicines are vitamin A derivatives; a vitamin A supplement on top of them adds to the same toxicity, and the prescriber expects to be told about any supplement carrying it.
• Beta-carotene supplements raised lung cancer rates in smokers in two large trials (ATBC, CARET), which is why the carotene is not the safe version for everyone either; carrots and sweet potato are not implicated.
• Deficiency is rare on a Western diet and shows first as poor night vision; repletion is the one case where a supplement does anything visible.

Nutrition

• Liver, cod liver oil, egg yolk and dairy carry preformed vitamin A, and a weekly liver meal plus a multivitamin plus cod liver oil is a real stack that adds up; orange and dark-green vegetables carry the carotene form, which the body converts only as fast as it needs.

Recovery

• Fat-soluble vitamins leave slowly, so the skin and liver signs of excess take weeks to settle after the products are stopped; a liver panel through a clinician is what confirms it.

Watches: liver enzymes, bone density, skin and hair.

Notes

• A blood test (serum B12, ideally with methylmalonic acid) is how deficiency is confirmed; metformin and acid-reducing medication lower absorption over years.
• Water-soluble and safe at high intakes; the excess is excreted.

Nutrition

• Meat, fish, eggs and dairy cover it; a plant-based lifter needs a supplement or fortified foods without exception.

Notes

• Chronic high intake causes a sensory nerve damage that regulators in Australia and elsewhere now warn about; it is the accumulated total across products that matters.
• Small trials on premenstrual symptoms and nausea in pregnancy; nothing on performance.

Notes

• Water-soluble; high intakes cause loose stools and, over time, raise kidney-stone risk in susceptible people through oxalate.
• The adaptation-blunting finding is for large supplemental amounts, not for fruit and vegetables.

Training

• Heavy antioxidant supplementation around training is one of the few supplement habits with trial evidence of doing a little harm to adaptation; food sources are not the problem.

Nutrition

• Pairs with plant iron - a squeeze of citrus over lentils is the classic; blocks nothing.

Notes

• A 25(OH)D blood test is the only way to know your level; the clinician who orders it decides whether and how hard to replete.
• Fat-soluble, so absorption follows dietary fat, and it accumulates - very high intakes over months raise blood calcium, which is the toxicity that matters.
• Stress fractures and unexplained muscle aches in a deficient athlete are the classic presentation that a test sorts out.

Nutrition

• Oily fish, egg yolk and fortified milk are the food sources, and none of them match a summer of skin exposure; the supplement is how a winter is bridged.

Recovery

• Trials in deficient athletes show fewer respiratory infections and better recovery of muscle function after damaging exercise once repleted; none of it shows in a replete athlete.

Watches: bone density.

Notes

• It lengthens bleeding time at high intakes, which matters to anyone on an anticoagulant or facing surgery.
• Nuts, seeds and vegetable oils cover the requirement without effort.

Training

• Bulk antioxidant supplementation around training is one of the few habits with trial evidence of costing a little adaptation; the food sources are not the problem.

Notes

• Anyone on warfarin or another vitamin K antagonist must not start it without the prescriber knowing; the newer anticoagulants are not affected.
• Natto, hard cheese and egg yolk are the food sources; otherwise safe and unremarkable.

Notes

• Nausea on an empty stomach is the common complaint.
• Long-term high intake depletes copper and can produce an anaemia and nerve symptoms; another reason a multivitamin-plus-zinc habit is worth mentioning to a doctor.
• Shortens a cold by a little in lozenge trials; no effect on training.

Nutrition

• Red meat, shellfish and dairy are the food sources; vegans absorb less from plant sources because of phytate.

Notes

• A dry cough is common on ACE inhibitors and is the usual reason for a switch to an ARB; swelling of the lips or face (angioedema) is rare and is an emergency.
• Potassium and creatinine usually shift slightly on starting and then hold; the prescriber checks both, and that check matters more if you also take potassium supplements, spironolactone or NSAIDs.
• Dizziness on standing in the first days is common, especially with a diuretic or after a hard sweat; it usually settles.
• Not for pregnancy; the prescriber will say so, and it is worth repeating here because the compounds screen does not know.

Training

• Nothing about the programme changes; heart rate is unaffected, so zones still work. The first week can carry light-headedness when you stand up fast from a lift.
• Dehydration is the training risk: a hard sweat on a cut, an NSAID for a sore shoulder and an ACE inhibitor or ARB together is the combination (with a diuretic, the "triple whammy") that puts the kidneys under strain. Fluid first, and say something to the prescriber if an NSAID is a habit.

Nutrition

• Potassium runs higher on these, so potassium-based salt substitutes and potassium supplements are worth mentioning to the prescriber before starting them; the plate otherwise does not change.
• Sodium restriction makes the drug work better and is what the prescriber usually asks for; the app's meal solver does not change anything on its own.

Recovery

• No effect on sleep, resting heart rate or HRV of its own; if the wearable shifts, look elsewhere.
• Blood pressure, kidney markers and potassium with the prescriber at their cadence; a blood-pressure reading still high on it is for them, not for the app.

Watches: blood pressure, kidney markers, electrolytes.

Notes

• Appetite loss through the day with hunger returning in the evening is the classic pattern; weight loss in the first months is common and usually plateaus.
• Raised heart rate and blood pressure, poor sleep if the dose runs late, dry mouth, jaw tension and a flat or irritable comedown are the common effects; the prescriber checks blood pressure and pulse.
• Prohibited in tested sport without a therapeutic use exemption.

Training

• Sessions while the dose is active feel focused and heart rate runs high for the effort; zones read high, and perceived effort is the honest guide. Heat tolerance is lower on a stimulant, so fluid and a cool gym matter.
• Strength and conditioning are not impaired; the plate is what fails, and a strength curve that fades across a cut on these is usually under-eating, not the programme.

Nutrition

• Eat by the clock, not by hunger: a protein-forward breakfast before the dose lands and a planned lunch, because appetite will not remind you. The meal solver is set for protein-dense, low-volume food, and the evening rebound is where the calories usually land if the day was skipped.
• Caffeine and pre-workouts add to the same heart rate and blood pressure; acidic drinks and vitamin C close to an amphetamine dose reduce its absorption, which is a pharmacist note.

Recovery

• Sleep is the cost of a late dose: longer sleep onset and a higher overnight heart rate on the wearable, and the readiness score reflects it. Resting heart rate sits a few beats higher on a daily course and the score re-centres over weeks.
• Blood pressure and pulse with the prescriber at their cadence; mood on the comedown is the drug wearing off, and if it is harsh, that is a prescriber conversation.

Watches: reduced appetite, resting heart rate, blood pressure, sleep, mood.

Notes

• Appetite loss for most of the day with a hungry evening, weight loss in the first months that usually plateaus, raised pulse and blood pressure, dry mouth, jaw clenching and a flat comedown are the common effects; the prescriber checks blood pressure and pulse.
• Lisdexamfetamine is a prodrug converted in the blood, so its onset is slower and smoother and it lasts most of the day; the appetite effect runs the same length.
• Prescribed at an ADHD dose the deficit is usually mild and chronic rather than the hard one a weight-loss drug produces, so the app does not raise the protein rate here the way it does on phentermine - but a strength curve that fades week on week across a cut is under-eating, and the food log is the first place to look.
• Prohibited in tested sport without a therapeutic use exemption.

Training

• Sessions feel strong and focused and heart rate reads high for the effort; perceived effort is the guide. Heat tolerance drops on a stimulant, and a hard session in the heat on an empty stomach is where people feel faint.
• The strength curve across a cut fails at the plate before it fails at the programme: if lifts drop week on week, the food log is the first place to look.

Nutrition

• Breakfast with protein before the dose lands, a planned lunch, and a protein-forward evening meal that is not a binge; the meal solver is set for protein-dense, low-volume food. Vitamin C and acidic drinks close to the dose reduce absorption, which is a pharmacist note.
• Caffeine and pre-workouts add to the same heart rate and blood pressure.

Recovery

• Resting heart rate sits a few beats higher on a daily course and a late dose costs sleep; the wearable shows both, the readiness score reflects them, and the baseline re-centres over weeks.
• Blood pressure and pulse with the prescriber at their cadence; a harsh comedown or low mood in the evening is a prescriber conversation.

Watches: reduced appetite, resting heart rate, blood pressure, sleep, mood.

Notes

• Easy bruising, longer bleeding from cuts and nosebleeds are expected. Black or tarry stools, blood in vomit or urine, a headache after a head knock that will not settle, or bleeding that does not stop are emergencies, and the DOACs are the ones where a reversal agent may be needed quickly.
• On warfarin only, vitamin K opposes the drug directly: a steady intake of green vegetables is what the clinic asks for rather than avoidance, and a vitamin K2 supplement is not started without the prescriber knowing. The DOACs are not affected by dietary vitamin K.
• Fish oil, high-dose vitamin E, NSAIDs, aspirin and several herbal products (ginkgo, garlic extracts, turmeric in concentrated form) all add to the bleeding; a pharmacist can check everything you take, and INR testing on warfarin is the clinic's.
• Any clinician treating you - dentist, surgeon, physiotherapist doing dry needling - needs to know before they start; so does anyone who might find you after a fall.

Training

• Contact sport, combat sport and anything with a real chance of a head knock are the conversations to have with the prescriber before the next session, not after; a knock to the head on an anticoagulant is a same-day medical assessment even if you feel fine.
• In the gym the risk is dull rather than dramatic: bar bruising on the hips and collarbones is worse, a torn callus bleeds longer, and a deep muscle bruise from a dropped plate can keep filling. Nothing about programming, volume or intensity changes.
• Heavy grinding sets raise blood pressure sharply for a few seconds, which matters more if the prescriber has told you a vessel is fragile; that is their question to answer, not the app's.

Nutrition

• On warfarin, steady is the whole rule - a week of heavy greens then a week of none is what moves the INR, not the greens themselves. A sudden switch to a very high-vegetable cut is worth telling the clinic about.
• Alcohol swings the effect of warfarin in both directions and adds to the stomach-bleeding risk on every drug in this row.

Recovery

• No wearable effect and no readiness effect; a bruise that keeps growing, or new swelling in a muscle after a session, is a clinician's call rather than a recovery problem.

Watches: digestion.

Notes

• Bruising, nosebleeds and stomach irritation are the common effects; black stools or vomiting blood are an emergency. The bleeding risk is why a prescriber decides whether the heart benefit outweighs it for you.
• Ibuprofen taken around the same time blunts its antiplatelet effect, and NSAIDs in general add to the stomach-bleeding risk; a pharmacist can set the spacing.
• Its historical place in the ephedrine-caffeine "ECA" combination is not this use and is not what this entry is for.

Training

• Nothing about the session changes; a cut or a knock bleeds and bruises a little more than usual, and a sport with contact or a hard fall is the setting where that matters.

Nutrition

• On an empty stomach the irritation is worst, which is why the product information pairs it with food; alcohol on top of it adds to the bleeding risk.

Recovery

• No wearable effect; a blood count with the prescriber if bruising or bleeding changes.

Watches: digestion.

Notes

• Nausea, reduced appetite, dry mouth, insomnia and sexual side effects are the common ones; blood pressure and pulse rise modestly and the prescriber checks them. Rare liver effects are in the product information.

Training

• Heart rate reads a little high for the effort; nothing else about the session changes.

Nutrition

• Appetite nudges down; protein planned rather than felt.

Recovery

• Sleep can be lighter early on; the readiness score re-centres over weeks. Blood pressure with the prescriber.

Watches: reduced appetite, resting heart rate, blood pressure, sleep.

Notes

• Weight gain of several kilos in the first months is typical on the higher-risk agents and is the most common reason people stop; the prescriber weighs it against how well it is working and may add metformin, which has evidence for blunting the gain.
• Fasting glucose, HbA1c and lipids are standard monitoring in the guidelines for this class; if you record glucose here, the app notes the drug beside a high reading, and that reading is one to take to the prescriber.
• Prolactin rises on risperidone, paliperidone and amisulpride - breast tenderness, milk production, lost libido and irregular periods are the signs; sedation is strongest on quetiapine, olanzapine and clozapine.
• Stiffness, restlessness (akathisia) and tremor are movement effects worth reporting early.

Training

• Sedation and restlessness can both show up in the gym; neither is the programme, and a session at the time of day you are sharpest is the practical answer. Heat tolerance is reduced on some of them, so fluid and a cool gym matter.
• Resistance training is the single best thing for the metabolic side of this class - it improves insulin sensitivity and holds lean mass while appetite pushes weight up - and the app keeps prescribing it.

Nutrition

• Hunger is the drug, not a failure: protein and fibre first, high-volume plates, the evening snack planned rather than improvised. The meal solver has been set for this, and the food log will show the drift before the scale does.
• Carbohydrate around training rather than grazed through the day helps the glucose picture; a dietitian alongside the prescriber is the standard of care on the higher-risk agents.

Recovery

• Sleep usually lengthens on the sedating ones and the wearable shows it; resting heart rate can run higher (clozapine especially) and the readiness score reads that honestly.
• Glucose, lipids, weight and prolactin belong with the prescriber at the guideline cadence; the app's job is to show you the trend, not to read it.

Watches: increased appetite, fasting glucose, cholesterol (HDL/LDL), prolactin, sleep.

Notes

• Tendon rupture (Achilles, biceps, rotator cuff) is in the product information, more likely over sixty, with corticosteroids or fluoroquinolones, and with a history of tendon trouble; new tendon pain or swelling is a stop-and-call symptom.
• Uric acid rises and gout attacks are more common; creatinine and urea shift slightly and the prescriber reads them.
• Often combined with ezetimibe in one tablet; the muscle-symptom profile stays mild.

Training

• Tendons are the thing to respect on it: ramp heavy pulls, dips and loaded stretches in gradually, and treat a new ache at a tendon as a reason to unload that movement rather than train through, especially if you also take a corticosteroid or have recently taken a fluoroquinolone antibiotic.

Nutrition

• Gout is the dietary clash - alcohol, a very high-purine plate and dehydration all raise uric acid further; fluid is the easy lever.

Recovery

• No wearable effect; a lipid panel, uric acid and kidney markers with the prescriber at their cadence.

Watches: cholesterol (HDL/LDL), joints and tendons, kidney markers.

Notes

• Tolerance builds within weeks and dependence follows; stopping after sustained use brings rebound insomnia and anxiety, and how a course ends is the prescriber's instruction.
• Next-morning grogginess, slowed reactions and a higher fall risk; with alcohol, opioids or gabapentinoids the breathing-suppression risk is the serious one.
• Sleepwalking and sleep-eating on the z-drugs are documented; a late-night food-log entry you do not remember is a conversation with the prescriber.

Training

• A heavy session the morning after is where grogginess and coordination matter - treat max attempts and technical lifts with more caution, and read a flat session as the drug, not the programme.
• The muscle-relaxant effect of diazepam can mask a tweak that would otherwise have stopped a set.

Nutrition

• Alcohol is the clash that matters; sleep-eating on the z-drugs shows up as unexplained calories in the log.

Recovery

• The wearable shows a long night with a lower resting heart rate, and the readiness score may read it as good recovery; the sleep architecture underneath is poorer than the hours suggest, which is why feeling unrefreshed on a high score is not a contradiction.
• Rebound insomnia for days to weeks after stopping is expected and is not a training problem.

Watches: sleep, mood.

Notes

• Fatigue, cold hands and feet and reduced exercise tolerance are the common complaints, worst on the non-selective ones (propranolol) and least on the cardioselective and vasodilating ones (bisoprolol, nebivolol); the prescriber chooses between them.
• It masks the shaking and racing heart that warn of low blood sugar on insulin or a sulfonylurea; the sweating still comes through.
• The older agents (atenolol, metoprolol) are associated with a small weight gain and a slight rise in fasting glucose and triglycerides over years; the vasodilating ones are not.
• Vivid dreams and poor sleep on the lipophilic ones (propranolol, metoprolol) are documented; a dose timed for that is the prescriber's call.
• Stopping abruptly after sustained use can rebound heart rate and blood pressure; how a course ends is the prescriber's instruction.

Training

• Heart rate lies on it: zone-based cardio will have you working harder than the number says, and a maximal heart rate from a formula is meaningless. Train by perceived effort or by pace and power, and tell the app's wearable integration to expect a low resting number.
• Strength training is largely unaffected; endurance at the top end is blunted, and the first hard sets of a session can feel heavy-legged until you are warm. Blood pressure still rises during a heavy set - the drug does not change the Valsalva.
• On the non-selective ones, lipolysis during exercise is blunted and some people describe dead legs on long cardio; a cardioselective agent is the usual prescriber answer if that matters.

Nutrition

• Nothing about the plate changes; the measured loop sees any small shift in expenditure. Carbohydrate around training helps the heavy-legged feel more than any supplement does.
• Stimulants work against it: caffeine and pre-workouts push the heart rate the drug is holding down and the blood pressure with it.

Recovery

• The wearable will show a lower resting heart rate and often a higher HRV from the first dose; the readiness score re-centres over a few weeks and until then it is reading the drug, not the recovery. Do not read a high score on it as licence for volume.
• Sleep quality and dream recall shift on some of them; if sleep is worse, say so to the prescriber - there are agents that do not do it.
• Blood pressure and resting heart rate belong with the prescriber at their cadence; a resting pulse that sits very low with dizziness is a reason to call them.

Watches: resting heart rate, blood pressure, sleep, fasting glucose.

Notes

• Insomnia, dry mouth, headache, tremor and anxiety are the common effects; it can raise blood pressure a little, and the prescriber checks it.
• It lowers the seizure threshold, which is why the product information keeps it away from eating disorders, alcohol withdrawal and other drugs that do the same; a pharmacist can check yours.
• It is half of the naltrexone-bupropion weight-loss combination, which has its own entry.

Training

• Sessions often feel sharper and more motivated; heart rate runs a touch higher and a late dose costs sleep. Nothing about the programme changes.

Nutrition

• Appetite usually drops a little; the app treats a low food log on it as plausibly real, and protein is the thing to plan. Alcohol is a poor partner for the seizure reason.

Recovery

• Sleep is the cost if it is taken late; the wearable will show longer sleep onset and the readiness score reflects it. Blood pressure with the prescriber at their cadence.

Watches: reduced appetite, sleep, blood pressure.

Notes

• Ankle swelling, flushing, headache and gum overgrowth are the dihydropyridine effects; constipation is verapamil's. Most ease over weeks.
• Grapefruit juice raises blood levels of several of them, which is a pharmacist question rather than an app one.
• Diltiazem and verapamil lower heart rate and are not usually combined with a beta blocker for that reason; the prescriber manages it.

Training

• On amlodipine-type agents heart rate is untouched and zones still work; flushing and a headache after a hard session in the heat are common in the first weeks. On diltiazem or verapamil heart rate reads low for the effort, as on a beta blocker.
• Calf and ankle swelling can make lower-leg work feel tight; it is fluid, not injury, and it settles overnight with the legs up.

Nutrition

• Nothing about the plate changes; sodium moderation helps the ankle swelling and the blood pressure both.

Recovery

• No sleep effect of its own; on diltiazem or verapamil the wearable shows a lower resting heart rate and the readiness score re-centres over a few weeks. Blood pressure with the prescriber at their cadence.

Watches: hydration, resting heart rate.

Notes

• Appetite and specifically the pull toward energy-dense food is the best-documented metabolic effect; heart rate rises for an hour or two after use and blood pressure can drop on standing.
• Regular heavy use is associated with dependence, with a withdrawal picture of irritability, poor sleep and appetite loss for a week or two, and with cannabinoid hyperemesis syndrome - cycles of severe vomiting that hot showers relieve, which is a reason to see a doctor rather than to keep going.
• Smoked or vaped, the airway effects are real and matter for conditioning; oral products come on slowly and last far longer, which is where people misjudge an evening.
• It interacts with sedatives, alcohol and some prescribed medicines through the liver enzymes, and it is prohibited in competition in tested sport; CBD is the exception under the current code, and the codes change.

Training

• Heart rate reads high for the effort for an hour or two after use and reaction time and coordination are blunted; heavy technical lifting and anything overhead are the sessions to keep away from that window.
• It does not improve performance in any measured way, and a session that feels better on it is usually a session performed slightly worse. Nothing about volume or intensity changes.

Nutrition

• The appetite push lands in the evening and on energy-dense food, and the meal solver has been set for it: high-volume, high-fibre plates that fill for fewer calories, and the evening snack planned rather than improvised.
• The food log will show a drifting evening before the scale does, and the engine reads that drift honestly as the surplus it is.

Recovery

• Sleep comes faster and REM sleep is reduced, so the wearable can show a long night that does not feel restorative; stopping after regular use brings a stretch of vivid dreams and broken sleep as REM rebounds, and the readiness score reads that honestly.
• Resting heart rate is a few beats higher in regular users and settles after stopping; mood and anxiety move in both directions between people, and a worsening is worth taking to a clinician.

Watches: increased appetite, sleep, resting heart rate, mood.

Notes

• Dizziness on standing, tiredness and fluid retention early on are the common effects; the GEMINI trial found it did not worsen glucose control where metoprolol did, which is one reason it is chosen.
• The product information pairs it with food because the blood-pressure drop on standing is gentler that way.
• Stopping abruptly after sustained use is the same rebound question as any beta blocker; the prescriber sets how a course ends.

Training

• Heart rate reads low for the effort, and the alpha blockade adds light-headedness when you stand up fast off a bench or out of a squat; take the transitions slowly and read the session by perceived effort.
• Hot gyms and dehydration make the standing blood-pressure drop worse; a session started dry is the one that ends with a head rush.

Nutrition

• Fluid and a little sodium matter more than usual because of the standing blood-pressure drop; the plate otherwise does not change.

Recovery

• Lower resting heart rate and a readiness score that needs a few weeks to re-centre; fatigue in the first weeks is the drug and usually eases.

Watches: resting heart rate, hydration.

Notes

• Nausea, breast tenderness, spotting and mood changes in the first months; blood pressure rises a little on average and is checked at prescriptions. The clot risk is the one the prescriber screens for, and it is higher with smoking and with some progestins.
• It raises SHBG and lowers free testosterone, which some women notice as lower libido and some as quieter skin; both are documented and are prescriber conversations.
• Drospirenone (Yasmin, Yaz) is a spironolactone relative with a mild potassium-sparing effect, which matters only alongside other potassium-raising drugs.
• Some antibiotics, anticonvulsants and modafinil reduce its effectiveness; a pharmacist can check what you take.

Training

• The research on strength and hypertrophy on the combined pill is mixed and on average shows little difference; train the programme as written. Without a natural cycle, the phase-based readiness adjustments do not apply and the app does not make them.
• Water shifts in the first weeks can make you feel puffy under the skin; it is the oestrogen and not fat, and the app has been told so.

Nutrition

• Nothing about the plate changes; a sodium-heavy week shows on the scale a little more in the first fortnight.

Recovery

• Resting heart rate and sleep are not materially moved; the readiness score is not adjusted for it. Blood pressure at the prescriber's cadence; a calf that is swollen and painful, or sudden breathlessness, is an emergency.

Watches: mood, libido, blood pressure.

Notes

• Prescribed courses are often short and the effects reverse on stopping; the trend takes a fortnight to become readable again either side. Inhaled, nasal, skin and injected-into-a-joint preparations barely reach the bloodstream by comparison and are recorded on their own row, which applies none of this to the engine.
• Over weeks to months: muscle wasting, a round face and central fat, thin skin and easy bruising, bone loss, cataracts, mood swings and poor sleep, and a fasting glucose and blood pressure that climb; each is a prescriber conversation, and bone protection is usually part of a long course.
• A sustained course suppresses your own cortisol output, so it is never stopped abruptly - the taper is the prescriber's instruction, and illness or surgery during or soon after a long course is something every clinician treating you needs to know about.
• A cortisone injection into a joint or tendon is a different exposure and belongs on the local row; it still raises glucose for days and weakens the injected tendon for weeks, and the injecting clinician's advice on load is the one to follow.

Training

• Strength holds early and then fades, proximal muscles first - stairs, squats and overhead work feel weaker out of proportion to the programme; this is the drug, not a fault, and the deload triggers that fire on it are seeing real loss. Hard resistance training is still the single thing that slows the wasting.
• Tendons are weaker on it and for weeks after a tendon injection; ramp heavy pulls and loaded stretches in slowly, and stop a movement at new tendon pain rather than pushing through. Combined with a fluoroquinolone antibiotic the rupture risk is the one in the label.
• Recovery is genuinely lower - sleep is worse, glucose is higher, mood is brittle - so the volume caution is worded for a body that is not bouncing back, and it is right. Keep the lifting in at lower volume rather than dropping it.

Nutrition

• Protein is the lever against the wasting: the rate is raised to the lean-mass-risk level while a course is active and the app names the days it is missed. Spread it through the day, because the breakdown runs around the clock.
• Appetite goes up hard, and the meal solver is told so - high-volume, high-fibre plates that fill without blowing the calories; sodium moderation helps the water and the blood pressure; carbohydrate timed around training rather than grazed, because fasting glucose is already being pushed up.
• Calcium and vitamin D for bone are part of the standard advice on a long course and are the prescriber's to set; potassium-rich food because it is lost with the sodium retained.

Recovery

• Sleep is the first casualty - difficulty falling asleep and early waking are documented, and a morning dose is the usual prescriber answer; the wearable will show it, and the readiness score will be low for a real reason.
• Mood swings, irritability and occasionally a brittle high are the drug; say so to the people around you and to the prescriber if it escalates.
• After a long course expect weeks of fatigue, joint aches and low mood while your own cortisol output recovers; the stall detector is not told about this, so read a flat or falling lift in that stretch as the course leaving rather than as a programming fault. Glucose, blood pressure and bone density belong with the prescriber.

Watches: fasting glucose, blood pressure, increased appetite, lean-mass loss during fast weight loss, bone density, sleep, mood, cortisol.

Notes

• Irregular bleeding then often none, weight gain over the first year in a meaningful share of users, mood changes and headaches; the bone-density effect carries a regulatory warning about long-term use and is the reason the prescriber reviews it periodically.
• Return of fertility is slower after stopping than with other methods, by months.
• Provera tablets (the same hormone, oral) are prescribed for bleeding disorders and as the progestogen in some HRT regimens; the tablet use carries a milder version of the picture.

Training

• Resistance training is the thing that protects bone while on it, and the app keeps prescribing it; nothing else about the programme changes, and the phase-based readiness adjustments are not made without a cycle.

Nutrition

• Appetite can climb and the food log will show it before the scale; protein and fibre first, volume foods. Calcium and vitamin D for bone are the prescriber's to set.

Recovery

• Sleep and resting heart rate are not materially moved; mood is the watch. Bone density is the clinic's question on long-term use.

Watches: increased appetite, bone density, mood.

Notes

• Electrolyte loss (potassium and magnesium especially) is the real risk; cramps, palpitations and weakness are the signs, and a heart rhythm that goes wrong on a dehydrated body is how stage-day diuretic use has killed competitors.
• Thiazides modestly raise uric acid and fasting glucose over years and can bring on gout; loop diuretics are harder on hearing at high exposure and on kidney markers when the body is dry.
• Dizziness on standing and a racing heart are dehydration until proven otherwise; a blood-pressure reading on a diuretic is a treated reading, and one taken dehydrated is not a resting one.
• Dandelion root is a mild herbal diuretic and is listed here because it is used for the same purpose; the effect is small and the potassium story is the same direction.

Training

• Cramps in the calves, hamstrings and hands during holds are the tell of low potassium and magnesium; stop the set, do not stretch through it, and treat the day as a hydration problem rather than a programming one.
• Endurance drops and heart rate runs high for the effort on a dry body; heavy compound work in the heat is the session to move or shorten. Nothing here is a deload trigger - it is fluid.

Nutrition

• Potassium- and magnesium-rich food every day and an electrolyte drink on training days; on a loop diuretic the prescriber often adds potassium, and that is their call, not the app's.
• Sodium is the lever the drug works against; a very low-sodium plate on a strong diuretic is how people end up hyponatraemic, and a very high one cancels the drug. Steady is the answer, and the meal solver does not change anything on its own.

Recovery

• The wearable shows a higher resting heart rate and lower HRV when the body is dry; the readiness score reads that as strain, and it is. Sleep breaks for the bathroom if a dose is late in the day.
• Electrolytes and kidney markers with the prescriber at their cadence; after a stage-day course, expect a week of water rebound that the engine is told to ignore.

Watches: electrolytes, muscle cramps, hydration, kidney markers.

Notes

• Sun sensitivity is strong on doxycycline; nausea and oesophageal irritation if it is taken lying down or without water are the common complaints, and the product information says to take it upright with a full glass.
• Minocycline can cause dizziness and, on long courses, skin discolouration and rare autoimmune effects; the prescriber reviews long courses.
• Long courses disturb the gut flora; probiotics are a reasonable pairing and a dietitian or pharmacist can say when.

Training

• Outdoor cardio in the sun is where it catches people - burn comes fast and through light cloud; sunscreen and shade, or train indoors.

Nutrition

• Dairy, calcium, magnesium, zinc and iron supplements well away from each dose - the app cannot enforce the spacing but a pharmacist can set it.

Recovery

• No wearable effect; gut upset on a long course is the usual complaint.

Watches: skin and hair, digestion.

Notes

• It rarely causes low blood sugar on its own; combined with insulin or a sulfonylurea, which several tablets are, it can.
• Severe and disabling joint pain is in the product information for the whole class and can start days or years in; it resolves after stopping, and it is worth naming to the prescriber rather than treating as a training injury.
• Pancreatitis has been reported - severe persistent abdominal pain radiating to the back, with vomiting, is a same-day medical problem. Skin blistering (bullous pemphigoid) is a rarer class effect.
• Combination tablets are common: Janumet is sitagliptin with metformin, Jentadueto and Galvumet the same idea, so the metformin entry applies as well.

Training

• Nothing about the session changes, and unlike the GLP-1 injectables there is no under-fuelled-session problem because appetite is not suppressed.
• Joint pain that appears without a training explanation, in several joints at once, is worth reading as the class effect rather than as volume; the joints watch is set for it.

Nutrition

• Nothing about the plate changes and the meal solver is not weighted; carbohydrate around training rather than grazed still helps the glucose picture, as it does for anyone.

Recovery

• No wearable effect of its own; glucose and HbA1c with the prescriber at their cadence.

Watches: fasting glucose, joints and tendons, digestion.

Notes

• Diarrhoea, tiredness and joint aches are the reported effects and are uncommon; muscle symptoms are far less frequent than on statins, and liver enzymes are occasionally raised when it is combined with one.
• The LDL drop on its own is modest; with a statin it adds a meaningful further reduction, and that is how the prescriber usually uses it.

Training

• Nothing about the session changes; if a muscle ache appears on the combination tablet, the statin half is the usual suspect.

Nutrition

• Dietary cholesterol and saturated fat still move the panel underneath it; the plate does not change and the food log is the place to see those levers.

Recovery

• No wearable effect; a lipid panel with the prescriber at their cadence.

Watches: cholesterol (HDL/LDL), liver enzymes.

Notes

• Tendon pain, swelling or a snap is a stop-everything symptom - rest the tendon and see a doctor the same day; the product information says to stop the antibiotic and the prescriber will say what to take instead.
• Also documented: peripheral nerve symptoms (tingling, burning) that can be long-lasting, glucose swings in people on glucose medication, heart-rhythm effects, and an aortic aneurysm signal; regulators restrict these antibiotics to infections without a better option for those reasons.
• Calcium, magnesium, iron, zinc and antacids taken close to it stop it being absorbed; a pharmacist sets the spacing.

Training

• Treat the tendons as fragile during the course and for a month or two after: no new heavy loading of calves, Achilles, biceps or shoulders, no plyometrics or sprint work, no loaded stretching, and a conservative return even if you feel fine. A twinge in a tendon is the instruction to stop that movement, not to warm up more.
• The rest of the programme can continue at moderate intensity; the deload triggers do not know about the antibiotic, so this is one the user has to hold.

Nutrition

• Mineral supplements and dairy well away from each dose; fluid, because the drug is cleared by the kidneys and dehydration raises exposure.

Recovery

• Sleep can be disturbed and anxiety raised on some of them; it passes with the course. Tendon complaints that persist after the course are worth a clinician's look rather than waiting out.

Watches: joints and tendons.

Notes

• Drowsiness, dizziness and unsteadiness are common and worst in the first weeks; ankle swelling and weight gain come on over months.
• With opioids, alcohol or benzodiazepines the breathing-suppression risk is the serious one, and regulators have tightened both for misuse; stopping abruptly after sustained use brings withdrawal, so how a course ends is the prescriber's instruction.
• Blurred vision and tremor are documented and usually settle.

Training

• Dizziness and slowed reactions early on make heavy technical lifts and balance work the sessions to approach carefully; it passes for most people.
• The nerve-pain relief can let you load a movement the pain had been protecting; ramp it in rather than returning to old numbers in a week.

Nutrition

• Appetite often rises and sweet cravings with it; protein and fibre first, volume foods, the evening snack planned. Ankle fluid follows sodium.

Recovery

• Sleep usually lengthens and the wearable shows it; morning grogginess is the price early on. Puffy ankles after a long day are fluid, not training damage.

Watches: increased appetite, sleep, mood, hydration.

Notes

• A joint or tendon injection raises blood glucose for several days afterwards, which matters if you record readings or take glucose medication; a few people also get a facial flush and a couple of restless nights from the same injection.
• Repeated injections into the same tendon or joint are limited by the injecting clinician for a reason - cartilage and tendon damage accumulate - and their advice on how soon to load it is the one to follow.
• Inhaled steroids at high strength over years can still reach the bloodstream enough to matter for bone density and, rarely, for the adrenal glands; thrush in the mouth and a hoarse voice are the everyday effects, and the product information answers both with a mouth rinse.
• Strong steroid creams thin the skin over months, most visibly on the face and in skin folds; the prescriber sets how long and where.

Training

• For a fortnight or so after an injection into a tendon or the sheath around it, that tendon is weaker than it feels - the pain relief arrives before the healing does. Ramp loading back rather than returning to the working weight the pain had been stopping, and treat a snap or sudden pain as a stop-everything symptom.
• Nothing about the programme changes for an inhaler, a spray or a cream. Asthma controlled by a preventer is a better session than asthma that is not.

Nutrition

• Nothing about the plate changes. If you record glucose, a reading in the days after an injection is worth reading with that in mind and taking to a clinician rather than to a harder deficit.

Recovery

• A few nights of lighter sleep and a flushed face after an injection are common and pass. Long-term inhaled use and bone density is the clinic's question, not the app's.

Watches: fasting glucose, joints and tendons.

Notes

• Dry lips, skin, eyes and nose are universal; nosebleeds, sun sensitivity and slower wound healing follow. Triglycerides, cholesterol and liver enzymes are checked through the course by the prescriber, and a steroid course moves the same numbers in the same direction.
• Muscle and joint aches are common, low-back pain and stiffness are documented, and raised CK after hard exercise is in the product information; tell the clinic you lift before a blood draw.
• Mood changes and depression are in the product information and are monitored by the prescriber; night-vision reduction and dry eyes that make contact lenses uncomfortable are documented.
• Severely teratogenic - the pregnancy-prevention programme is mandatory and the prescriber runs it. Vitamin A supplements on top add to the toxicity.

Training

• Aches in muscles, joints and the lower back are the drug; they respond to lower volume rather than to pushing through, and the deload triggers that fire on it are seeing real fatigue. Skin tears and slower healing mean calluses and friction matter more.
• Very hard sessions push CK high on it; it is not dangerous in itself, but it confuses a blood test and, rarely, muscle breakdown severe enough to matter has been reported with extreme exercise. Sun sensitivity makes outdoor cardio a sunscreen question.

Nutrition

• Its absorption depends on dietary fat, which is why the product information pairs it with a meal. Alcohol adds to the liver and triglyceride load, and a fish-oil habit is a reasonable conversation with the prescriber for the triglycerides.
• No vitamin A supplements or multivitamins heavy in vitamin A with it; the app cannot see those in the food log.

Recovery

• Dry eyes and a dry nose can break sleep; resting heart rate is not moved. Lipids and liver enzymes with the prescriber through the course, and a steroid course on top shortens that cadence.

Watches: cholesterol (HDL/LDL), liver enzymes, joints and tendons, skin and hair, mood, vision.

Notes

• Toxicity looks like coarse tremor, vomiting, diarrhoea, unsteadiness, slurred speech and confusion; it is an emergency and it is more likely when dehydrated or ill. A fine tremor of the hands, thirst and passing a lot of urine are the everyday effects.
• Over years it lowers thyroid output in a meaningful share of people and can affect kidney function; thyroid and kidney tests at the prescriber's cadence are standard, and so are lithium levels, which only a prescriber interprets.
• Weight gain over months is common, through appetite, thirst quenched with sweet drinks, and the thyroid; acne and psoriasis can flare.

Training

• Hydration is the rule: replace what you sweat, with salt, every session, and treat a hot day or a long cardio session as a day the level can climb. A hand tremor that coarsens, or nausea and unsteadiness after a hot session, is a call-the-prescriber symptom, not a push-through one.
• Do not start a very low-sodium diet, a water cut or a diuretic on it without the prescriber knowing; all three move the level.

Nutrition

• Steady sodium and steady fluid, day to day; a sudden change in either direction is what moves the level. Quench the thirst with water and electrolytes rather than sugary drinks, which is where a lot of the weight comes from.
• Caffeine in large and varying amounts shifts lithium clearance; a steady habit is fine, a swing is what to avoid.

Recovery

• Thirst and night-time urination can break sleep; the wearable shows it. A readiness score that falls with a hot week is worth reading as a hydration signal as much as a training one.
• NSAIDs for sore joints are the everyday interaction that catches people; a pharmacist or the prescriber can say what is safe.

Watches: hydration, electrolytes, thyroid function, kidney markers, increased appetite, muscle cramps.

Notes

• Breast tenderness, bloating, spotting and nausea in the first months; the clot and breast-cancer questions depend on the preparation, the route and the person, and the prescriber weighs them. Transdermal oestrogen carries less clot risk than oral.
• Micronised progesterone is sedating and usually taken at night; it often improves sleep, and the wearable will show it. Synthetic progestins can flatten mood in some women and the prescriber can switch.
• Oestrogen protects bone density; it is one of the reasons it is prescribed and why the bone watch is set.
• Vaginal oestrogen acts locally and does almost none of this; if that is what you use, the water window is set for nothing.

Training

• The menopausal transition costs muscle and bone on its own; heavy resistance training is the thing that holds both, and HRT helps the bone side. Train the programme as written, and expect strength to improve as sleep and joint aches improve on it.
• Joint pain often eases on oestrogen and hot flushes in the gym settle; if a new flare appears on a change of preparation, that is the prescriber's.

Nutrition

• Protein matters more in the transition than before it, and the app's default rate already sits higher than most guidelines; calcium and vitamin D for bone are the prescriber's to set.
• Nothing else about the plate changes; a sodium-heavy week shows on the scale a little more in the first fortnight.

Recovery

• Sleep usually improves - fewer night sweats, and the progesterone helps - and the readiness score tends to rise with it. Resting heart rate is not materially moved.
• Blood pressure and the breast and pelvic checks at the prescriber's cadence; a swollen painful calf or sudden breathlessness is an emergency.

Watches: sleep, mood, bone density, libido.

Notes

• Rarely causes low blood sugar on its own; combined with insulin or a sulfonylurea it can.
• Long-term use lowers vitamin B12 absorption in a meaningful share of people - tingling, fatigue and a rising MCV on a blood count are the signs, and a B12 level with the prescriber is the cheap check.
• Stomach upset, loose stools and a metallic taste are common in the first weeks and usually settle; the extended-release form is gentler and is a prescriber conversation.
• Lactic acidosis is the rare serious risk, and it is why the product information pauses it around contrast scans, serious illness and heavy alcohol; kidney function is what the prescriber checks it against.
• It is half of several combination tablets: Janumet pairs it with the DPP-4 inhibitor sitagliptin, and other products pair it with an SGLT2 inhibitor or a sulfonylurea. Each of those partners has its own entry and its own effects.

Training

• The MASTERS trial (Walton 2019) found metformin blunted the muscle growth from progressive resistance training in older adults, and a separate trial (Konopka 2019) found it blunted the mitochondrial and aerobic-fitness gains from endurance training; whether either holds in younger trained people is not known. Worth knowing if the goal is hypertrophy and the prescription is elective, and a question for the prescriber, not a reason to stop.
• It modestly raises perceived effort in some people in the first weeks, which shows as cardio feeling harder for the same pace; it passes.

Nutrition

• The product information has it taken with food because it is far kinder to the gut that way; the app's plate does not change.
• The B12 absorption effect is documented and the app cannot see a B12 shortfall in a food log: a B12 level with the prescriber is the check, and B12-rich food or a supplement is their call.

Recovery

• Nothing about sleep, resting heart rate or HRV moves on it; if the wearable shifts, look elsewhere.
• A glucose and B12 check with the prescriber at their cadence; if you record glucose here, a pattern of lows goes to them too.

Watches: fasting glucose, digestion.

Notes

• Appetite loss through the dose window, a hungry evening, raised pulse and blood pressure, poor sleep if the dose runs late, headache and stomach ache are the common effects.
• The long-acting forms (Concerta, Ritalin LA) spread the appetite effect across the whole day, which is worth knowing when the food log is thin from breakfast to dinner.
• Prohibited in tested sport without a therapeutic use exemption.

Training

• Focused sessions with a heart rate that reads high for the effort; perceived effort is the guide, and fluid and a cool gym matter more on a stimulant.

Nutrition

• Protein before the dose lands and a planned lunch; the meal solver leans to protein-dense food, and the evening is where the calories land if the day was skipped.
• Caffeine adds to the same heart rate; alcohol in the evening hits a day of not eating harder than it should.

Recovery

• A late dose shows as a long sleep onset and a higher overnight heart rate on the wearable; the readiness score reflects it and resting heart rate re-centres a few beats higher over weeks. Blood pressure and pulse with the prescriber.

Watches: reduced appetite, resting heart rate, blood pressure, sleep, mood.

Notes

• Drowsiness is strongest in the first weeks and often eases; carbohydrate cravings, dry mouth and constipation are common; restless legs at night are documented.
• Weight gain of several kilos over months is typical if the appetite is followed; the prescriber may weigh that against how well it is working.
• It has fewer sexual side effects than the SSRIs, which is one reason it is chosen.

Training

• Morning grogginess is the training problem early on - a heavy session first thing feels slow and coordination is off; it passes for most people, and training later in the day is the easy fix while it does.

Nutrition

• Eat by the plan, not the appetite: protein and fibre first, volume foods, the sweet-craving managed with fruit and yoghurt rather than resisted outright. The meal solver has been set for exactly this.
• Late-night eating is the classic pattern on it; a planned protein-forward evening snack beats an unplanned one.

Recovery

• Sleep improves fast - it is why it is chosen - and the wearable will show longer sleep, though the sedation is not the same as restorative sleep and the morning fog is the price; the readiness score usually rises with the sleep.

Watches: increased appetite, sleep.

Notes

• Headache, nausea, anxiety, dry mouth and insomnia are the common effects; a serious skin rash is the rare one the product information warns about and is a reason to stop and see a doctor.
• It reduces the effectiveness of hormonal contraception through liver enzyme induction; that is a prescriber and pharmacist conversation.
• Prohibited in competition in tested sport.

Training

• Sessions feel focused rather than wired; heart rate reads a touch high. The long half-life means a midday dose is still awake at midnight.

Nutrition

• Appetite drops modestly and the app treats a low food log on it as plausible; protein planned, not felt. Caffeine adds to the jitter more than to the focus.

Recovery

• Sleep is the cost of a late dose - long onset and lighter sleep on the wearable - and lost sleep is lost recovery however awake you feel; the readiness score will show it.

Watches: reduced appetite, sleep, blood pressure, resting heart rate.

Notes

• Nausea, headache, dizziness and abdominal cramps are the common effects at the full strength and are much less common at low strength; vivid dreams and lighter sleep are what low-dose users report most.
• Opioid painkillers will not work while it is in, and taking one in someone opioid-dependent can precipitate withdrawal; every clinician treating you for pain, injury or surgery needs to know, and so does an ambulance crew.
• Liver enzymes are checked by the prescriber, and the injectable form (Vivitrol) lasts weeks, which matters if an injury needs strong pain relief in that window.
• The low-dose evidence in pain and autoimmune conditions is small trials and case series rather than a settled literature; that is the honest state of it.

Training

• Nothing about the programme changes. Where it matters is after an injury: strong pain relief options are narrowed, so a plan for that with the prescriber before it is needed is worth having.
• Some people report training feels flatter and less rewarding, which fits the mechanism (endorphins are blocked) but has not been shown in a trial; if it lands that way, it is worth naming to the prescriber rather than adding volume.

Nutrition

• Nothing about the plate changes and the meal solver is not weighted; a food log that thins out on it is worth reading as something other than the drug.
• It is prescribed to reduce the reward from alcohol, and the calories that go with a drinking habit often fall with it - the log will show that before the scale does.

Recovery

• Vivid dreams and lighter sleep in the first weeks are the common report and the wearable may show it; resting heart rate is not moved.
• Liver enzymes with the prescriber at their cadence.

Watches: liver enzymes, digestion, sleep.

Notes

• Nausea is the headline side effect, especially in the first weeks; constipation, headache, insomnia and dizziness follow. Blood pressure and pulse can rise a little and the prescriber checks them.
• Opioid painkillers do not work on it, and taking one can precipitate withdrawal in someone opioid-dependent; any clinician treating you for pain or surgery needs to know.
• Bupropion lowers the seizure threshold; the combination is kept away from eating disorders, alcohol withdrawal and other drugs that do the same.

Training

• Nausea in the first weeks is the training problem - a session on a queasy stomach; it eases for most people. Heart rate reads a touch high.

Nutrition

• The drug works partly by taking the reward out of highly palatable food; protein and fibre first, and the meal solver leans to protein-dense plates. A high-fat meal with the dose raises blood levels and is a product-information note to keep it away from one.

Recovery

• Sleep can be lighter and resting heart rate a touch higher; the readiness score re-centres over weeks. Blood pressure with the prescriber.

Watches: reduced appetite, blood pressure, resting heart rate, sleep, digestion.

Notes

• Headache, tiredness and dizziness are the common effects; the cold-extremity and dead-leg complaints of the non-selective agents are uncommon.
• It is metabolically neutral in the trials - no meaningful shift in fasting glucose, insulin sensitivity or lipids - which is part of why it is chosen.
• Stopping abruptly after sustained use is the same rebound question as any beta blocker; the prescriber sets how a course ends.

Training

• Maximum heart rate still comes down, so zone-based cardio reads low for the effort; perceived effort and pace are the honest guides. Strength and pumps are largely untouched, and the nitric-oxide effect means some people notice no loss of pump at all.

Nutrition

• Nothing about the plate changes. Caffeine and pre-workouts push against it.

Recovery

• A lower resting heart rate from the first dose; the readiness score re-centres over a few weeks and until then is reading the drug. Blood pressure and pulse with the prescriber at their cadence.

Watches: resting heart rate.

Notes

• Drowsiness on cetirizine in a minority; otherwise headache and dry mouth are about it.
• Fexofenadine is absorbed less well with fruit juice, which is a product-information note rather than a plate change.

Notes

• Stomach pain, heartburn and bleeding are the common harms; black stools or vomiting blood are an emergency. The kidney risk rises with dehydration, age, and the "triple whammy" of an NSAID plus an ACE inhibitor or ARB plus a diuretic.
• All of them raise blood pressure and cardiovascular risk a little with regular use, diclofenac and the coxibs more; naproxen is generally considered the least bad on the heart, and a pharmacist or prescriber can say which suits.
• Ibuprofen taken around low-dose aspirin blunts the aspirin's effect; with lithium, methotrexate and anticoagulants the interactions are the pharmacist's to check.
• Topical gels (diclofenac) act locally and do almost none of this, which makes them the better choice for a sore joint.

Training

• A trial in young adults (Lilja 2018) found a high daily ibuprofen intake blunted the muscle growth from training over two months; occasional use did not show that, and the tendon-healing literature points the same way. Reach for them for pain that stops training, not for soreness that does not.
• An empty stomach before a hard session is where the stomach risk is highest, and using one to train through a tendon or joint that is telling you to stop is how a tweak becomes a tear; masking the pain does not slow the damage.

Nutrition

• Fluid is the whole kidney question, and a session on a hot day on a cut is the worst setting for one; on an empty stomach the stomach risk is highest, which is why the product information pairs them with food. Alcohol on top adds to it.

Recovery

• A little fluid retention and a few points on blood pressure with regular use; the wearable does not move. Kidney markers with a clinician if they are a habit, and sooner on a hard cut with any of the blood-pressure drugs above.

Watches: kidney markers, blood pressure, digestion, hydration.

Notes

• Constipation is near-universal and needs fibre, fluid and often a laxative from the prescriber; drowsiness, nausea and itching are common early. Breathing suppression with alcohol, benzodiazepines or gabapentinoids is the serious risk.
• Dependence and tolerance build with regular use, and how a course ends is the prescriber's instruction; tramadol and tapentadol add serotonin effects and a seizure risk with SSRIs and other serotonin drugs.
• Low testosterone, low libido and fatigue on a sustained course are the drug; a testosterone level with the prescriber is the check, and the prescriber who knows you train can weigh the options.

Training

• Pain relief that lets you load an injury it was protecting is the trap; follow the rehabilitation plan, not the absence of pain. Sedation and slowed reactions make heavy technical lifts the sessions to postpone.
• On a sustained course the strength and drive cost of low testosterone is real and is not the programme; the stall detector is not told about this, so read a flat stretch with it in mind.

Nutrition

• Fibre and fluid every day for the constipation; appetite often drops and nausea early on thins the food log, so protein first on a small plate.

Recovery

• Sleep is fragmented and breathing during sleep is shallower on them; the wearable often shows lower oxygen saturation and a restless night, and the readiness score reads it honestly. After a course ends, expect a stretch of poor sleep and low mood that is the drug leaving, not a training problem.

Watches: your own testosterone production, digestion, sleep, mood, libido.

Notes

• Fluid retention (ankles, face, a puffy look under the skin), a faster resting heart rate and palpitations are the oral effects; unwanted hair growth on the face and body is near-universal over months.
• Fluid around the heart (pericardial effusion) is the rare serious effect at the strengths used for blood pressure; new breathlessness or chest discomfort goes to a doctor promptly.
• Shedding in the first weeks before regrowth is expected and is the follicle cycle resetting, not the drug failing.

Training

• Resting and exercise heart rate run a few beats higher, so zones read high for the effort; perceived effort is the honest guide. A puffier look in the first weeks is water, and the app has been told so.
• Light-headedness standing up fast out of a heavy lift is common early on; take the transitions slowly.

Nutrition

• Sodium is what the fluid follows; a high-sodium week shows on the scale and in the face more than usual, and the prescriber may add a diuretic if it is a problem.

Recovery

• The wearable shows a higher resting heart rate and the readiness score reads it as strain until the baseline re-centres; it is the drug, and the level at which it settles is worth telling the prescriber.
• Blood pressure and heart rate with the prescriber at their cadence; on a steroid course, which already raises both, that cadence is shorter.

Watches: hydration, resting heart rate, skin and hair.

Notes

• Oily stools, urgency, wind with discharge and leakage are the effects, and they track the fat in the meal - a high-fat meal on it is the classic regret. Most people learn quickly and the effect becomes a built-in fat limit.
• It lowers absorption of the fat-soluble vitamins (A, D, E, K) and beta-carotene; a multivitamin taken well apart from it is standard advice. Rare liver injury is in the product information.
• It can reduce absorption of levothyroxine and some other medicines; a pharmacist can set the spacing.

Training

• Nothing about the session changes; a bowel that may not wait is the reason people time it carefully around long cardio.

Nutrition

• Low-fat meals are the drug's own rule, not the app's: the meal solver does not change anything, but the food log will teach you fast which meals it punishes. Protein and carbohydrate are unaffected.
• A multivitamin well apart from the dose for the fat-soluble vitamins; fish-oil capsules taken with it are partly wasted.

Recovery

• No wearable effect; the calorie loss in the stool is real and the measured maintenance figure is the honest number.

Watches: digestion.

Notes

• Exceeding the daily maximum on the packet, or combining products that each contain it, is the common route to liver injury; the packet limit is the rule and a pharmacist can confirm it against everything you take.
• Alcohol, fasting and a very low body weight lower the threshold for harm; an oral steroid course is already raising liver enzymes.
• Panadeine and similar combine it with codeine, which carries the opioid picture.

Training

• Some data suggest it blunts the perception of effort during hard endurance work; it does not blunt the adaptation the way a regular heavy NSAID habit may. Nothing about the programme changes.

Nutrition

• Alcohol is the clash; otherwise nothing about the plate changes.

Recovery

• No wearable effect; liver enzymes with a clinician if it is a daily habit, and sooner on an oral steroid course.

Watches: liver enzymes.

Notes

• Injection-site redness, cold-like symptoms and muscle aches are the reported effects and are uncommon; these do not carry the statin muscle picture, which is part of why they are prescribed.
• Expensive and usually reserved by the prescriber for high-risk people or statin intolerance; availability varies by country.

Training

• Nothing about the session changes.

Nutrition

• Nothing about the plate changes.

Recovery

• No wearable effect; a lipid panel with the prescriber at their cadence.

Watches: cholesterol (HDL/LDL), injection sites.

Notes

• Headache, flushing, a blocked nose and indigestion are the common effects; a blue tint to vision on sildenafil is documented, and any sudden loss of vision or hearing is an emergency.
• With nitrates (angina sprays and tablets, and "poppers") the blood-pressure drop can be dangerous; alpha blockers for the prostate add to it. A pharmacist can check it against what you take.
• Daily tadalafil lowers blood pressure by a few points; a prescriber weighs that alongside anything else that moves it.
• An erection lasting hours is an emergency, not a bonus.

Training

• A bigger pump and sometimes a headache in the session; light-headedness standing up from a heavy lift, especially with a stimulant pre-workout that is pushing the other way on blood pressure. Nothing about the programme changes.

Nutrition

• A large fatty meal slows sildenafil's absorption, which is a product-information note rather than a plate change.

Recovery

• No effect on sleep or heart rate worth planning around; a blocked nose at night is the usual sleep complaint.

Watches: vision.

Notes

• Dry mouth, insomnia, a racing heart, raised blood pressure, irritability and constipation are the common effects; a pounding or irregular heartbeat, chest pain or breathlessness is a stop-and-see-a-doctor symptom.
• Product information limits it to short courses for the cardiovascular reason, and tolerance to the appetite effect builds; the prescriber sets how long, not the app.
• Not for people on MAOIs or with uncontrolled blood pressure or heart disease; prohibited in competition in tested sport.
• Phentermine is an amphetamine relative, and the prescribed ADHD amphetamines suppress appetite too - the app raises the protein rate here and not there because this is prescribed to produce a hard, fast loss, while an ADHD prescription is titrated to symptoms and the deficit that follows is usually mild. The difference is the size of the deficit, not the molecule.

Training

• Heart rate runs high for the effort and heat tolerance is down; read cardio by perceived effort and keep the hard conditioning short. Keep the lifting in at full effort - it is the single lever on how much of the loss is muscle.
• A strength curve that fades week on week on it is under-eating, not the programme; the app will say so in the rationale and slow a loss that is outrunning the goal pace.

Nutrition

• Protein first at every meal, planned by the clock because appetite will not remind you; the rate is raised to the lean-mass-risk level and the app names the days it is missed. The meal solver leans to protein-dense, low-volume food.
• Fibre and fluid for the constipation; caffeine and pre-workouts add to the same heart rate and should be counted.

Recovery

• The wearable will show a higher resting heart rate, lower HRV and a later sleep onset for the whole course; the readiness score reads that as strain and it is not a new baseline to re-centre to.
• Blood pressure and pulse with the prescriber through the course; after stopping, appetite returns before the habits have set, and the engine will read a regain honestly as the surplus it is.

Watches: reduced appetite, lean-mass loss during fast weight loss, resting heart rate, blood pressure, sleep, mood.

Notes

• Topiramate adds tingling in the hands and feet, word-finding trouble and mental slowing, altered taste (fizzy drinks go flat), kidney stones and, rarely, an acute eye-pressure rise that is an emergency; phentermine adds the racing heart, dry mouth and insomnia.
• Topiramate is teratogenic and the product information requires contraception; it also reduces the effectiveness of hormonal contraception at higher exposure, which is a prescriber conversation.
• Stopping topiramate abruptly after sustained use can provoke seizures even in people without epilepsy; how a course ends is the prescriber's instruction.

Training

• The cognitive fog is the thing people do not expect - counting reps, remembering the programme, reaction time on technical lifts; it is the drug and it eases for most people. Heart rate reads high for the effort and heat tolerance is down, as on any phentermine course.
• Topiramate reduces sweating in some people, which makes heat illness more likely in a hot gym or on outdoor cardio; fluid, and stop when you stop sweating.
• Keep the lifting in at full effort; it is the lever on how much of the loss is muscle.

Nutrition

• Protein planned by the clock and the rate raised to the lean-mass-risk level; the meal solver leans to protein-dense food. Fluid matters doubly - appetite suppression and the kidney-stone risk both argue for it.
• The taste change takes the pleasure out of sweet and fizzy drinks, which some people find useful and the app reads as the log it produces.

Recovery

• Higher resting heart rate, lower HRV and later sleep on the wearable for the course; mood can flatten and the readiness score reads it honestly. Depression or thoughts of self-harm on topiramate are in the product information and go to the prescriber straight away.
• Blood pressure and pulse with the prescriber; after stopping, appetite returns before the habits have set.

Watches: reduced appetite, lean-mass loss during fast weight loss, resting heart rate, blood pressure, sleep, mood, kidney markers.

Notes

• Fluid retention can unmask or worsen heart failure, which is why it is avoided in people with it; new ankle swelling or breathlessness on exertion goes to the prescriber promptly.
• Bone-fracture risk is raised in women on long-term use, and a bladder-cancer signal has been debated for years; both are prescriber conversations, not app ones.
• It modestly raises HDL and lowers triglycerides; a lipid panel is part of the prescriber's picture.
• Rosiglitazone (Avandia) is the other drug in this class and is recorded on this row: the fluid, weight and fracture picture is the same, but its lipid effect runs the other way (LDL up) and it was withdrawn or restricted in several countries over a heart-attack signal that pioglitazone does not carry.

Training

• Nothing about the session changes; a bodyweight that climbs in the first weeks while strength and waist measurements do not is water, and the app has been told so.

Nutrition

• Sodium and fluid balance is what moves the early scale; a high-sodium week will read as a bigger jump than usual.

Recovery

• No effect on sleep or heart rate of its own; bone density is the long-term watch and belongs with the clinic.

Watches: hydration, bone density, cholesterol (HDL/LDL).

Notes

• Irregular bleeding or none is the usual pattern and settles over months; acne and mood changes are the common complaints on the implant and the stronger pills, and the prescriber can switch.
• The hormonal IUD acts mostly locally and has the fewest systemic effects; the implant the most.
• Desogestrel and drospirenone pills suppress ovulation more reliably than the older mini pills, which is a prescriber conversation about which one.

Training

• Nothing about the programme changes; without a readable cycle the phase-based readiness adjustments are not made.

Nutrition

• Nothing about the plate changes; if appetite climbs, the food log will show it and the engine reads it honestly.

Recovery

• Sleep and resting heart rate are not materially moved; mood is the watch, and a persistent low on a new method goes to the prescriber.

Watches: mood, skin and hair.

Notes

• Headache, nausea and loose stools are the common early effects; the long-term ones are the nutrient ones above, plus a higher rate of gut infections (C. difficile) and small kidney signals that are the prescriber's to weigh.
• Stopping after sustained use brings rebound acid for a few weeks, which is why people find they cannot stop; the prescriber can step it down.
• Famotidine and the other H2 blockers are the weaker older class, listed here for the same reflux purpose with a milder nutrient picture.

Training

• Cramps and twitches on a long course are worth reading as a magnesium question before a programming one, especially on a cut with a lot of sweating; a magnesium level with the prescriber is the check.

Nutrition

• Magnesium-, iron- and B12-rich food, and supplements where the prescriber agrees; iron and B12 in particular need acid to absorb, and a long course plus a high-training-volume life plus a deficit is where a low ferritin or B12 quietly appears.
• Protein digestion starts with acid; very large protein meals can sit heavier on it, and smaller more frequent protein feeds are the practical answer - the app's plate is not changed.

Recovery

• No wearable effect of its own; night-time reflux that it treats is what was costing sleep, and the wearable often improves. Magnesium, B12, iron and, on long courses, bone density with the prescriber.

Watches: electrolytes, bone density, digestion, muscle cramps.

Notes

• Dry mouth, blurred vision, constipation and urinary hesitancy are the anticholinergic effects; long-term regular use of strongly anticholinergic drugs has been associated with cognitive decline in older people.
• The sleep they produce is lighter on REM than natural sleep, and the hangover into the morning is real; as a regular sleep aid they are a poor trade, which the prescriber or pharmacist will say.
• Promethazine and diphenhydramine add to the sedation of alcohol, opioids and benzodiazepines.

Training

• A morning session after one is slower and less coordinated; heavy technical work is better later in the day.

Nutrition

• Appetite nudges up on regular use; cyproheptadine does it on purpose. The app treats a climbing food log on it as plausible.

Recovery

• The wearable shows a long night and possibly a lower resting heart rate, and the readiness score may read it as a good night; the REM suppression underneath means it often is not, which is why you can feel flat on a high score.

Watches: sleep, increased appetite.

Notes

• Ketoacidosis with near-normal glucose is the serious documented risk, and it is more likely exactly where lifters go: very low carbohydrate, long fasting, dehydration, heavy alcohol, illness and the days around surgery. Nausea, vomiting, abdominal pain, breathlessness and a fruity breath are emergency symptoms regardless of what a glucose meter says.
• Genital thrush and urinary infections are common because of the sugar in the urine; hydration and hygiene reduce them, the prescriber treats them.
• Blood pressure comes down a little and dizziness on standing is common in the first weeks, especially alongside a diuretic.
• Kidney markers often shift slightly on starting and then hold; the prescriber reads that, not the app.

Training

• Hydration is the training rule: it pulls water and sodium out with the glucose, so cramps, light-headedness and a heart rate that runs high in the heat are the picture of a session started dry.
• A ketogenic or very-low-carbohydrate cut on it is the combination the ketoacidosis case reports share; if carbohydrate is that low, that is a conversation to have with the prescriber before the cut, not after.

Nutrition

• Keep some carbohydrate in the day and do not extend fasts on it; the plate the app sets already does both, and the meal solver is not told to change anything.
• Fluid and sodium matter more than usual - an electrolyte drink on training days is reasonable. The calorie loss in the urine is real, and the measured maintenance figure will look slightly higher than a formula expects; trust the measured one.

Recovery

• Resting heart rate can drift up a little when dehydrated; the readiness score will show it and the answer is fluid.
• Kidney markers, electrolytes and, if you record it, glucose go to the prescriber at their cadence.

Watches: hydration, electrolytes, kidney markers, muscle cramps.

Notes

• Raised blood pressure and pulse, dry mouth, insomnia, constipation and headache are the common effects; the cardiovascular event signal is why it was withdrawn, and an irregular or pounding heartbeat is a reason to stop and see a doctor.
• If you are taking a slimming product that you suspect contains it, a pharmacist or poisons information line can advise; several regulators publish lists of adulterated products.
• Serotonin syndrome risk with SSRIs, SNRIs, tramadol and other serotonin drugs.

Training

• Heart rate runs high for the effort and heat tolerance is down; read cardio by perceived effort. Keep the lifting in at full effort to hold lean mass.

Nutrition

• Protein planned by the clock, raised to the lean-mass-risk level; the meal solver leans to protein-dense food. Caffeine counts against the same heart rate.

Recovery

• Higher resting heart rate, lower HRV and later sleep on the wearable; the readiness score reads it as strain. Blood pressure and pulse belong with a clinician, and one who knows what the capsule contains.

Watches: reduced appetite, lean-mass loss during fast weight loss, resting heart rate, blood pressure, sleep, mood.

Notes

• A rise in blood pressure is documented, particularly on venlafaxine at higher exposure; the prescriber checks it, and if you record readings here the app notes the drug beside a high one.
• Sweating, dry mouth, nausea early on, and sexual side effects as on the SSRIs; discontinuation symptoms on venlafaxine are among the strongest of any antidepressant, which is why how a course ends is the prescriber's instruction.
• Duloxetine is also prescribed for nerve and musculoskeletal pain, which is why it turns up in lifters with chronic back pain; the same profile applies.

Training

• Heart rate runs a few beats higher at rest and in the session and sweating runs higher; heat and fluid matter more, and zones read a little high for the effort.
• The noradrenaline edge can make the first weeks feel wired in the gym and flat outside it; neither is the programme.

Nutrition

• Appetite often drops in the first weeks; protein planned rather than felt, and the app treats a low food log on it as plausibly real. Fluid and a little salt for the sweating.

Recovery

• Sleep is often lighter early on and resting heart rate sits higher; the readiness score reads that honestly and re-centres over weeks. Blood pressure with the prescriber at their cadence.

Watches: blood pressure, resting heart rate, sleep, libido, mood, heat tolerance and sweating.

Notes

• High potassium is the risk, silent until it is not; a potassium level with the prescriber is the check, and it matters more with an ACE inhibitor or ARB, kidney impairment, or potassium supplements and salt substitutes.
• In men, breast tenderness and growth, lower libido and erectile trouble follow from the anti-androgen effect; eplerenone is the relative without it and is a prescriber conversation.
• In women it is used off-label for acne and hirsutism; irregular periods are common, and it is not for pregnancy.
• Used pre-contest for a dry look it carries the same potassium risk as everything else on stage day, and alongside a loop diuretic the electrolyte picture is dangerous in both directions.
• Eplerenone (Inspra) and amiloride are recorded on this row and hold potassium the same way, but neither has spironolactone's anti-androgen action - no breast tissue, no libido cost, and none of the acne or hair effect it is prescribed for in women.

Training

• Mild water loss in the first week and light-headedness on standing; cramps are less common than on loop diuretics because potassium is held, but a hard sweat on a dry body is still a hard sweat.
• In men, the anti-androgen effect can take the edge off strength and drive over months; it is the drug, not the programme, and worth naming to the prescriber.

Nutrition

• Potassium supplements, potassium-based salt substitutes and very high-potassium protocols are the clash here; food potassium is fine, concentrated potassium is a prescriber conversation.
• Fluid and sodium steady; the plate otherwise does not change.

Recovery

• No sleep or heart-rate effect of its own; a week of water shift each side of a course that the engine is told to ignore. Potassium and kidney markers with the prescriber at their cadence.

Watches: electrolytes, kidney markers, libido, skin and hair, hydration.

Notes

• Nausea, headache and a jittery first fortnight are common and usually pass; sexual side effects (lower libido, delayed orgasm) are common and often do not, and are the most frequent reason people stop - which is a prescriber conversation, because stopping abruptly brings discontinuation symptoms on most of them.
• Sweating, vivid dreams and bruxism (jaw clenching, worn teeth) are documented; bleeding risk is a little higher, more so with NSAIDs or aspirin.
• Low sodium (hyponatraemia) is a documented risk, mostly in older people and more likely with heavy sweating and a lot of plain water; confusion, headache and cramps are the signs.
• Some of these interact with tramadol, triptans, St John's wort and stimulants (serotonin syndrome); a pharmacist can check what you take.

Training

• Nothing about the programme changes; the first weeks can feel flat and jittery at once, and a session that feels harder than the numbers say is the adjustment, not the training.
• Sweating runs higher on several of them, so heat and fluid matter a little more; cramps on a hot day with a lot of plain water and little salt is the hyponatraemia picture worth knowing.

Nutrition

• If appetite climbs over months, the food log will show it before the scale does, and the app's plate does not change on its own; if appetite drops early, protein first on a small plate, because that is what thins out.
• Alcohol hits harder on most of them and worsens the mood they treat.

Recovery

• Sleep often shifts - more vivid dreams, sometimes lighter sleep early on or drowsiness, depending on the agent - and HRV can read lower in the first weeks; the readiness score re-centres as the body settles.
• Mood is the prescriber's, not the app's: the readiness score and the stall detector will reflect a bad stretch without naming it, and a worsening is something to take to the prescriber early.

Watches: increased appetite, sleep, libido, mood, digestion.

Notes

• Muscle aches on a statin are common enough to be worth mentioning to the prescriber; they can look like training soreness that never resolves, and true statin myopathy shows as weakness with a raised CK rather than soreness alone. Heavy training pushes CK up on its own, so tell the clinic you lift before a blood draw.
• A small rise in fasting glucose and in the rate of diabetes-range readings over years is documented, and the prescriber weighs it against the heart benefit; liver enzymes are checked at the start and when symptoms suggest it.
• Grapefruit juice raises levels of simvastatin and atorvastatin; rosuvastatin and pravastatin are less affected, which is a pharmacist question.
• Coenzyme Q10 is often tried for the muscle symptoms; the trials are mixed and the effect, if real, is modest.

Training

• One trial (Mikus 2013) found simvastatin blunted the fitness gains from aerobic training in overweight adults; the hypertrophy data are thin and mixed. Worth knowing, not a reason to stop; the heart benefit is the larger number.
• Persistent soreness or weakness that does not track the programme - especially in the thighs and shoulders, both sides - is the pattern to report. Tendon complaints on statins are described in case series and the joints-and-tendons watch is set for it.

Nutrition

• Nothing about the plate changes; the fibre, fish-oil and saturated-fat levers still move the lipid panel underneath the drug, and the app's food log is the place to see them.

Recovery

• No effect on sleep or heart rate of its own; a lipid panel with the prescriber at their cadence, and after a steroid course that cadence is shorter because the course moves what the statin treats.

Watches: cholesterol (HDL/LDL), liver enzymes, fasting glucose, joints and tendons.

Notes

• Low blood sugar (under 3.9 mmol/L, 70 mg/dL) means fast carbohydrate now and a re-check; under 3.0 mmol/L is an emergency if you cannot treat it yourself. Skipped meals, alcohol and hard training are the usual triggers.
• Weight gain of a few kilos is typical over the first year, partly from defensive eating around lows; the prescriber may prefer a different class if weight is the goal.
• A beta blocker taken alongside can mask the shaking and racing heart that warn of a low.

Training

• Never train fasted on it, and carry fast carbohydrate to every session; sweating, shaking, confusion or a heart rate that will not settle between sets is a low until proven otherwise - stop, treat, re-check.
• Long sessions and sessions late in the day are where lows cluster; the prescriber can adjust for a training schedule if they know it exists.

Nutrition

• Regular meals matter more than on any other glucose medication; the app's plate is not changed, but skipping it is the risk. A low glucose reading means fast carbohydrate, not a harder deficit.

Recovery

• Night-time lows show on a wearable as a restless stretch with a heart-rate spike; a pattern of them is something the prescriber needs to hear about.

Watches: low blood sugar, increased appetite.

Notes

• Potassium and creatinine shift slightly on starting and then hold; a prescriber who knows you also use anabolic steroids can read the kidney picture properly, because muscle mass and creatine both push creatinine up on their own.
• Dizziness on standing in the first week is common and passes; no cough, unlike the ACE inhibitors.
• Not for pregnancy.

Training

• Heart rate is untouched so zones still work; the first days can bring a head rush standing out of a squat. The dehydration-plus-NSAID kidney caution applies as it does to every ARB.

Nutrition

• Potassium runs a little higher, so potassium supplements and salt substitutes are a prescriber conversation; sodium moderation makes it work better.

Recovery

• No wearable effect of its own. Blood pressure, potassium and kidney markers with the prescriber at their cadence, and on a steroid course that cadence is shorter.

Watches: kidney markers, electrolytes.

Notes

• Dry mouth, insomnia, constipation, nausea, a raised pulse and a rise in blood pressure were the trial effects, with mood changes and agitation at higher exposure; there is little long-term safety data, which is what investigational means.
• Serotonin syndrome risk with SSRIs, SNRIs and tramadol; the dopamine action is why mood and sleep move more than on phentermine.

Training

• Heart rate runs high for the effort and heat tolerance drops; read cardio by perceived effort and keep the lifting in at full effort to hold lean mass.

Nutrition

• Protein planned by the clock at the lean-mass-risk rate; the meal solver leans to protein-dense food. Caffeine counts against the same heart rate.

Recovery

• Higher resting heart rate, lower HRV and later sleep on the wearable; the readiness score reads it as strain. Blood pressure and mood belong with a clinician who knows what you are taking.

Watches: reduced appetite, lean-mass loss during fast weight loss, resting heart rate, blood pressure, sleep, mood.

Notes

• Scalp irritation, flaking and itch are the common complaints, and the alcohol-and-propylene-glycol solution causes more of them than the foam.
• Shedding in the first weeks before regrowth is expected and is the follicle cycle resetting, not the treatment failing.
• Unwanted hair on the face can appear from the product running or from transfer on hands and pillows; it is far less common than on the tablet.
• Palpitations, ankle swelling or a puffy face on the topical are worth taking to a doctor, because they suggest more is being absorbed than usual - large areas of broken or freshly shaved skin are the usual reason.

Training

• Nothing about the session changes. Sweat carries it off the scalp, which is a timing annoyance rather than a training one.

Recovery

• No wearable effect; if resting heart rate climbs after starting it, that is worth a doctor's look rather than an assumption that the topical is inert for you.

Watches: skin and hair.

Notes

• Tingling in the hands and feet, word-finding trouble and mental slowing (the "dopamax" complaint) are the effects people notice; altered taste, with fizzy drinks tasting flat, is characteristic and often eases.
• Kidney stones are more common on it because it changes urine chemistry, and fluid is the practical lever; a sudden painful loin ache goes to a doctor.
• It reduces sweating in some people, and heat illness in children on it is in the product information; a rare acute rise in eye pressure with blurred vision and eye pain is an emergency.
• It is teratogenic and the product information requires contraception, and it reduces the effectiveness of hormonal contraception at higher exposure; stopping abruptly after sustained use can provoke seizures even without epilepsy, so how a course ends is the prescriber's instruction.

Training

• The cognitive fog is the thing people do not expect - counting reps, holding the programme in your head, reaction time on a technical lift. It eases for most people, and a session written down beats a session remembered while it does not.
• Blunted sweating plus a hot gym or outdoor cardio is the combination to respect: if you stop sweating, stop the session. Nothing about volume or intensity changes otherwise.

Nutrition

• Fluid through the day, for the kidney stones as much as anything; the meal solver leans to protein-dense food while appetite is down, and protein planned by the clock beats protein waited for.
• The taste change takes the pleasure out of sweet and fizzy drinks, which some people find useful; the food log will show what it does to the day.

Recovery

• Sleep is not usually the problem; mood can flatten, and depression or thoughts of self-harm are in the product information and go to the prescriber straight away.
• No resting heart rate effect of its own - the stimulant picture in the combination product belongs to the phentermine half.

Watches: reduced appetite, kidney markers, mood, heat tolerance and sweating.

Notes

• Next-morning grogginess, dizziness on standing and a dry mouth are the common effects; a prolonged painful erection is the rare one the product information warns about and is an emergency.
• It interacts with the other serotonin drugs (SSRIs, tramadol); a pharmacist can check.

Training

• Morning grogginess and a head rush standing up fast are the early-session complaints; it fades over the morning and training later in the day is the easy fix.

Recovery

• Sleep usually lengthens and the wearable shows it; the readiness score tends to rise with it. Sedation is not the same as restorative sleep, and if the morning fog outlasts the first weeks, that goes to the prescriber.

Watches: sleep.

Notes

• Nausea, reflux, constipation and early fullness are the common effects and usually ease over the first weeks; severe or persistent abdominal pain, and gallbladder symptoms, are the ones to take to a doctor.
• If you also take insulin or a sulfonylurea, low blood sugar becomes more likely; a low reading is shown against the published ADA band and pointed at a clinician.
• Weight lost on these is real weight, but the trials that measured body composition (DXA substudies of STEP-1 and SURMOUNT-1) found roughly a quarter to two-fifths of it was lean mass - protein and resistance training are what change that ratio.

Training

• Keep lifting through the loss: progressive resistance training is the single strongest lever on how much of the weight that comes off is muscle rather than fat, and the app will keep prescribing it at full effort.
• Training with very little in the tank is common - early satiety means sessions often start under-fuelled, so expect flatter pumps and a slower strength curve on a hard deficit, and let the readiness score and the deload triggers do their job rather than forcing volume.
• A loss faster than your goal pace is treated as the thing to slow, not to celebrate; the app will say so in the proposal rationale and the AI coach is briefed on why.

Nutrition

• Protein first at every meal, before anything else on the plate - appetite runs out long before the target does, and the meal solver has been set to lean toward protein-dense, low-volume foods that close the gap in few bites.
• The protein rate is raised to the lean-mass-risk level (2.2 g/kg of reference weight, coach consensus) while a course is active, and the app tells you plainly when logged protein is falling short of it.
• Slowed gastric emptying means fibre and fluid matter more than usual: constipation is the common complaint, and large fatty meals are what most often bring the nausea back.
• Very low intakes mean micronutrients thin out; a dietitian is the right person to review a food log that is mostly gaps and to say whether a multivitamin is needed.

Recovery

• Resting heart rate rises by a few beats on this class in the trials, which the readiness score will read as mild strain while the baseline re-centres.
• The weeks after stopping carry appetite returning before the habits that replaced it have had time to set - the log and the scale will show it, and the engine will treat a regain as a surplus, which it is.
• Bloodwork worth keeping up with a clinician on a long course: lipids, liver enzymes and, if you record them, fasting glucose.

Watches: reduced appetite, lean-mass loss during fast weight loss, digestion.

Notes

• Nausea, reflux, constipation and early fullness are the common effects and usually ease over the first weeks; severe or persistent abdominal pain, and gallbladder symptoms, are the ones to take to a doctor.
• If you also take insulin or a sulfonylurea, low blood sugar becomes more likely; a low reading is shown against the published ADA band and pointed at a clinician.
• Weight lost on these is real weight, but the trials that measured body composition (DXA substudies of STEP-1 and SURMOUNT-1) found roughly a quarter to two-fifths of it was lean mass - protein and resistance training are what change that ratio.

Training

• Keep lifting through the loss: progressive resistance training is the single strongest lever on how much of the weight that comes off is muscle rather than fat, and the app will keep prescribing it at full effort.
• Training with very little in the tank is common - early satiety means sessions often start under-fuelled, so expect flatter pumps and a slower strength curve on a hard deficit, and let the readiness score and the deload triggers do their job rather than forcing volume.
• A loss faster than your goal pace is treated as the thing to slow, not to celebrate; the app will say so in the proposal rationale and the AI coach is briefed on why.

Nutrition

• Protein first at every meal, before anything else on the plate - appetite runs out long before the target does, and the meal solver has been set to lean toward protein-dense, low-volume foods that close the gap in few bites.
• The protein rate is raised to the lean-mass-risk level (2.2 g/kg of reference weight, coach consensus) while a course is active, and the app tells you plainly when logged protein is falling short of it.
• Slowed gastric emptying means fibre and fluid matter more than usual: constipation is the common complaint, and large fatty meals are what most often bring the nausea back.
• Very low intakes mean micronutrients thin out; a dietitian is the right person to review a food log that is mostly gaps and to say whether a multivitamin is needed.

Recovery

• Resting heart rate rises by a few beats on this class in the trials, which the readiness score will read as mild strain while the baseline re-centres.
• The weeks after stopping carry appetite returning before the habits that replaced it have had time to set - the log and the scale will show it, and the engine will treat a regain as a surplus, which it is.
• Bloodwork worth keeping up with a clinician on a long course: lipids, liver enzymes and, if you record them, fasting glucose.

Watches: reduced appetite, lean-mass loss during fast weight loss, digestion.

Notes

• Nausea, reflux, constipation and early fullness are the common effects and usually ease over the first weeks; severe or persistent abdominal pain, and gallbladder symptoms, are the ones to take to a doctor.
• If you also take insulin or a sulfonylurea, low blood sugar becomes more likely; a low reading is shown against the published ADA band and pointed at a clinician.
• Weight lost on these is real weight, but the trials that measured body composition (DXA substudies of STEP-1 and SURMOUNT-1) found roughly a quarter to two-fifths of it was lean mass - protein and resistance training are what change that ratio.

Training

• Keep lifting through the loss: progressive resistance training is the single strongest lever on how much of the weight that comes off is muscle rather than fat, and the app will keep prescribing it at full effort.
• Training with very little in the tank is common - early satiety means sessions often start under-fuelled, so expect flatter pumps and a slower strength curve on a hard deficit, and let the readiness score and the deload triggers do their job rather than forcing volume.
• A loss faster than your goal pace is treated as the thing to slow, not to celebrate; the app will say so in the proposal rationale and the AI coach is briefed on why.

Nutrition

• Protein first at every meal, before anything else on the plate - appetite runs out long before the target does, and the meal solver has been set to lean toward protein-dense, low-volume foods that close the gap in few bites.
• The protein rate is raised to the lean-mass-risk level (2.2 g/kg of reference weight, coach consensus) while a course is active, and the app tells you plainly when logged protein is falling short of it.
• Slowed gastric emptying means fibre and fluid matter more than usual: constipation is the common complaint, and large fatty meals are what most often bring the nausea back.
• Very low intakes mean micronutrients thin out; a dietitian is the right person to review a food log that is mostly gaps and to say whether a multivitamin is needed.

Recovery

• Resting heart rate rises by a few beats on this class in the trials, which the readiness score will read as mild strain while the baseline re-centres.
• The weeks after stopping carry appetite returning before the habits that replaced it have had time to set - the log and the scale will show it, and the engine will treat a regain as a surplus, which it is.
• Bloodwork worth keeping up with a clinician on a long course: lipids, liver enzymes and, if you record them, fasting glucose.

Watches: reduced appetite, lean-mass loss during fast weight loss, digestion.

Notes

• Nausea, reflux, constipation and early fullness are the common effects and usually ease over the first weeks; severe or persistent abdominal pain, and gallbladder symptoms, are the ones to take to a doctor.
• If you also take insulin or a sulfonylurea, low blood sugar becomes more likely; a low reading is shown against the published ADA band and pointed at a clinician.
• Weight lost on these is real weight, but the trials that measured body composition (DXA substudies of STEP-1 and SURMOUNT-1) found roughly a quarter to two-fifths of it was lean mass - protein and resistance training are what change that ratio.

Training

• Keep lifting through the loss: progressive resistance training is the single strongest lever on how much of the weight that comes off is muscle rather than fat, and the app will keep prescribing it at full effort.
• Training with very little in the tank is common - early satiety means sessions often start under-fuelled, so expect flatter pumps and a slower strength curve on a hard deficit, and let the readiness score and the deload triggers do their job rather than forcing volume.
• A loss faster than your goal pace is treated as the thing to slow, not to celebrate; the app will say so in the proposal rationale and the AI coach is briefed on why.

Nutrition

• Protein first at every meal, before anything else on the plate - appetite runs out long before the target does, and the meal solver has been set to lean toward protein-dense, low-volume foods that close the gap in few bites.
• The protein rate is raised to the lean-mass-risk level (2.2 g/kg of reference weight, coach consensus) while a course is active, and the app tells you plainly when logged protein is falling short of it.
• Slowed gastric emptying means fibre and fluid matter more than usual: constipation is the common complaint, and large fatty meals are what most often bring the nausea back.
• Very low intakes mean micronutrients thin out; a dietitian is the right person to review a food log that is mostly gaps and to say whether a multivitamin is needed.

Recovery

• Resting heart rate rises by a few beats on this class in the trials, which the readiness score will read as mild strain while the baseline re-centres.
• The weeks after stopping carry appetite returning before the habits that replaced it have had time to set - the log and the scale will show it, and the engine will treat a regain as a surplus, which it is.
• Bloodwork worth keeping up with a clinician on a long course: lipids, liver enzymes and, if you record them, fasting glucose.

Watches: reduced appetite, lean-mass loss during fast weight loss, digestion, injection sites.

Notes

• Nausea, reflux, constipation and early fullness are the common effects and usually ease over the first weeks; severe or persistent abdominal pain, and gallbladder symptoms, are the ones to take to a doctor.
• If you also take insulin or a sulfonylurea, low blood sugar becomes more likely; a low reading is shown against the published ADA band and pointed at a clinician.
• Weight lost on these is real weight, but the trials that measured body composition (DXA substudies of STEP-1 and SURMOUNT-1) found roughly a quarter to two-fifths of it was lean mass - protein and resistance training are what change that ratio.

Training

• Keep lifting through the loss: progressive resistance training is the single strongest lever on how much of the weight that comes off is muscle rather than fat, and the app will keep prescribing it at full effort.
• Training with very little in the tank is common - early satiety means sessions often start under-fuelled, so expect flatter pumps and a slower strength curve on a hard deficit, and let the readiness score and the deload triggers do their job rather than forcing volume.
• A loss faster than your goal pace is treated as the thing to slow, not to celebrate; the app will say so in the proposal rationale and the AI coach is briefed on why.

Nutrition

• Protein first at every meal, before anything else on the plate - appetite runs out long before the target does, and the meal solver has been set to lean toward protein-dense, low-volume foods that close the gap in few bites.
• The protein rate is raised to the lean-mass-risk level (2.2 g/kg of reference weight, coach consensus) while a course is active, and the app tells you plainly when logged protein is falling short of it.
• Slowed gastric emptying means fibre and fluid matter more than usual: constipation is the common complaint, and large fatty meals are what most often bring the nausea back.
• Very low intakes mean micronutrients thin out; a dietitian is the right person to review a food log that is mostly gaps and to say whether a multivitamin is needed.

Recovery

• Resting heart rate rises by a few beats on this class in the trials, which the readiness score will read as mild strain while the baseline re-centres.
• The weeks after stopping carry appetite returning before the habits that replaced it have had time to set - the log and the scale will show it, and the engine will treat a regain as a surplus, which it is.
• Bloodwork worth keeping up with a clinician on a long course: lipids, liver enzymes and, if you record them, fasting glucose.

Watches: reduced appetite, lean-mass loss during fast weight loss, digestion.

Notes

• Nausea, reflux, constipation and early fullness are the common effects and usually ease over the first weeks; severe or persistent abdominal pain, and gallbladder symptoms, are the ones to take to a doctor.
• If you also take insulin or a sulfonylurea, low blood sugar becomes more likely; a low reading is shown against the published ADA band and pointed at a clinician.
• Weight lost on these is real weight, but the trials that measured body composition (DXA substudies of STEP-1 and SURMOUNT-1) found roughly a quarter to two-fifths of it was lean mass - protein and resistance training are what change that ratio.

Training

• Keep lifting through the loss: progressive resistance training is the single strongest lever on how much of the weight that comes off is muscle rather than fat, and the app will keep prescribing it at full effort.
• Training with very little in the tank is common - early satiety means sessions often start under-fuelled, so expect flatter pumps and a slower strength curve on a hard deficit, and let the readiness score and the deload triggers do their job rather than forcing volume.
• A loss faster than your goal pace is treated as the thing to slow, not to celebrate; the app will say so in the proposal rationale and the AI coach is briefed on why.

Nutrition

• Protein first at every meal, before anything else on the plate - appetite runs out long before the target does, and the meal solver has been set to lean toward protein-dense, low-volume foods that close the gap in few bites.
• The protein rate is raised to the lean-mass-risk level (2.2 g/kg of reference weight, coach consensus) while a course is active, and the app tells you plainly when logged protein is falling short of it.
• Slowed gastric emptying means fibre and fluid matter more than usual: constipation is the common complaint, and large fatty meals are what most often bring the nausea back.
• Very low intakes mean micronutrients thin out; a dietitian is the right person to review a food log that is mostly gaps and to say whether a multivitamin is needed.

Recovery

• Resting heart rate rises by a few beats on this class in the trials, which the readiness score will read as mild strain while the baseline re-centres.
• The weeks after stopping carry appetite returning before the habits that replaced it have had time to set - the log and the scale will show it, and the engine will treat a regain as a surplus, which it is.
• Bloodwork worth keeping up with a clinician on a long course: lipids, liver enzymes and, if you record them, fasting glucose.

Watches: reduced appetite, lean-mass loss during fast weight loss, digestion, resting heart rate.

Notes

• Nausea, reflux, constipation and early fullness are the common effects and usually ease over the first weeks; severe or persistent abdominal pain, and gallbladder symptoms, are the ones to take to a doctor.
• If you also take insulin or a sulfonylurea, low blood sugar becomes more likely; a low reading is shown against the published ADA band and pointed at a clinician.
• Weight lost on these is real weight, but the trials that measured body composition (DXA substudies of STEP-1 and SURMOUNT-1) found roughly a quarter to two-fifths of it was lean mass - protein and resistance training are what change that ratio.

Training

• Keep lifting through the loss: progressive resistance training is the single strongest lever on how much of the weight that comes off is muscle rather than fat, and the app will keep prescribing it at full effort.
• Training with very little in the tank is common - early satiety means sessions often start under-fuelled, so expect flatter pumps and a slower strength curve on a hard deficit, and let the readiness score and the deload triggers do their job rather than forcing volume.
• A loss faster than your goal pace is treated as the thing to slow, not to celebrate; the app will say so in the proposal rationale and the AI coach is briefed on why.

Nutrition

• Protein first at every meal, before anything else on the plate - appetite runs out long before the target does, and the meal solver has been set to lean toward protein-dense, low-volume foods that close the gap in few bites.
• The protein rate is raised to the lean-mass-risk level (2.2 g/kg of reference weight, coach consensus) while a course is active, and the app tells you plainly when logged protein is falling short of it.
• Slowed gastric emptying means fibre and fluid matter more than usual: constipation is the common complaint, and large fatty meals are what most often bring the nausea back.
• Very low intakes mean micronutrients thin out; a dietitian is the right person to review a food log that is mostly gaps and to say whether a multivitamin is needed.

Recovery

• Resting heart rate rises by a few beats on this class in the trials, which the readiness score will read as mild strain while the baseline re-centres.
• The weeks after stopping carry appetite returning before the habits that replaced it have had time to set - the log and the scale will show it, and the engine will treat a regain as a surplus, which it is.
• Bloodwork worth keeping up with a clinician on a long course: lipids, liver enzymes and, if you record them, fasting glucose.

Watches: reduced appetite, lean-mass loss during fast weight loss, digestion.

Notes

• Nausea, reflux, constipation and early fullness are the common effects and usually ease over the first weeks; severe or persistent abdominal pain, and gallbladder symptoms, are the ones to take to a doctor.
• If you also take insulin or a sulfonylurea, low blood sugar becomes more likely; a low reading is shown against the published ADA band and pointed at a clinician.
• Weight lost on these is real weight, but the trials that measured body composition (DXA substudies of STEP-1 and SURMOUNT-1) found roughly a quarter to two-fifths of it was lean mass - protein and resistance training are what change that ratio.
• Severe low blood sugar in the hours after a dose is the boxed warning on this one - the insulin it is paired with is what causes it, and the prescriber manages that pairing, not the app.

Training

• Keep lifting through the loss: progressive resistance training is the single strongest lever on how much of the weight that comes off is muscle rather than fat, and the app will keep prescribing it at full effort.
• Training with very little in the tank is common - early satiety means sessions often start under-fuelled, so expect flatter pumps and a slower strength curve on a hard deficit, and let the readiness score and the deload triggers do their job rather than forcing volume.
• A loss faster than your goal pace is treated as the thing to slow, not to celebrate; the app will say so in the proposal rationale and the AI coach is briefed on why.

Nutrition

• Protein first at every meal, before anything else on the plate - appetite runs out long before the target does, and the meal solver has been set to lean toward protein-dense, low-volume foods that close the gap in few bites.
• The protein rate is raised to the lean-mass-risk level (2.2 g/kg of reference weight, coach consensus) while a course is active, and the app tells you plainly when logged protein is falling short of it.
• Slowed gastric emptying means fibre and fluid matter more than usual: constipation is the common complaint, and large fatty meals are what most often bring the nausea back.
• Very low intakes mean micronutrients thin out; a dietitian is the right person to review a food log that is mostly gaps and to say whether a multivitamin is needed.
• Carry fast carbohydrate to every session; a low reading means fast carbohydrate now and a re-check, not a harder set.

Recovery

• Resting heart rate rises by a few beats on this class in the trials, which the readiness score will read as mild strain while the baseline re-centres.
• The weeks after stopping carry appetite returning before the habits that replaced it have had time to set - the log and the scale will show it, and the engine will treat a regain as a surplus, which it is.
• Bloodwork worth keeping up with a clinician on a long course: lipids, liver enzymes and, if you record them, fasting glucose.

Watches: reduced appetite, lean-mass loss during fast weight loss, digestion, low blood sugar.

Notes

• Nausea, reflux, constipation and early fullness are the common effects and usually ease over the first weeks; severe or persistent abdominal pain, and gallbladder symptoms, are the ones to take to a doctor.
• If you also take insulin or a sulfonylurea, low blood sugar becomes more likely; a low reading is shown against the published ADA band and pointed at a clinician.
• Weight lost on these is real weight, but the trials that measured body composition (DXA substudies of STEP-1 and SURMOUNT-1) found roughly a quarter to two-fifths of it was lean mass - protein and resistance training are what change that ratio.
• Being unapproved, there is no product information to lean on for long-term safety; the Phase 2 data show heart-rate rises and the usual GI picture.

Training

• Keep lifting through the loss: progressive resistance training is the single strongest lever on how much of the weight that comes off is muscle rather than fat, and the app will keep prescribing it at full effort.
• Training with very little in the tank is common - early satiety means sessions often start under-fuelled, so expect flatter pumps and a slower strength curve on a hard deficit, and let the readiness score and the deload triggers do their job rather than forcing volume.
• A loss faster than your goal pace is treated as the thing to slow, not to celebrate; the app will say so in the proposal rationale and the AI coach is briefed on why.

Nutrition

• Protein first at every meal, before anything else on the plate - appetite runs out long before the target does, and the meal solver has been set to lean toward protein-dense, low-volume foods that close the gap in few bites.
• The protein rate is raised to the lean-mass-risk level (2.2 g/kg of reference weight, coach consensus) while a course is active, and the app tells you plainly when logged protein is falling short of it.
• Slowed gastric emptying means fibre and fluid matter more than usual: constipation is the common complaint, and large fatty meals are what most often bring the nausea back.
• Very low intakes mean micronutrients thin out; a dietitian is the right person to review a food log that is mostly gaps and to say whether a multivitamin is needed.

Recovery

• Resting heart rate rises by a few beats on this class in the trials, which the readiness score will read as mild strain while the baseline re-centres.
• The weeks after stopping carry appetite returning before the habits that replaced it have had time to set - the log and the scale will show it, and the engine will treat a regain as a surplus, which it is.
• Bloodwork worth keeping up with a clinician on a long course: lipids, liver enzymes and, if you record them, fasting glucose.

Watches: reduced appetite, lean-mass loss during fast weight loss, digestion, resting heart rate.

Notes

• Nausea, reflux, constipation and early fullness are the common effects and usually ease over the first weeks; severe or persistent abdominal pain, and gallbladder symptoms, are the ones to take to a doctor.
• If you also take insulin or a sulfonylurea, low blood sugar becomes more likely; a low reading is shown against the published ADA band and pointed at a clinician.
• Weight lost on these is real weight, but the trials that measured body composition (DXA substudies of STEP-1 and SURMOUNT-1) found roughly a quarter to two-fifths of it was lean mass - protein and resistance training are what change that ratio.
• Rybelsus is the oral form; its absorption is poor with food, which is a prescriber conversation, and the effects profile is the same class picture.

Training

• Keep lifting through the loss: progressive resistance training is the single strongest lever on how much of the weight that comes off is muscle rather than fat, and the app will keep prescribing it at full effort.
• Training with very little in the tank is common - early satiety means sessions often start under-fuelled, so expect flatter pumps and a slower strength curve on a hard deficit, and let the readiness score and the deload triggers do their job rather than forcing volume.
• A loss faster than your goal pace is treated as the thing to slow, not to celebrate; the app will say so in the proposal rationale and the AI coach is briefed on why.

Nutrition

• Protein first at every meal, before anything else on the plate - appetite runs out long before the target does, and the meal solver has been set to lean toward protein-dense, low-volume foods that close the gap in few bites.
• The protein rate is raised to the lean-mass-risk level (2.2 g/kg of reference weight, coach consensus) while a course is active, and the app tells you plainly when logged protein is falling short of it.
• Slowed gastric emptying means fibre and fluid matter more than usual: constipation is the common complaint, and large fatty meals are what most often bring the nausea back.
• Very low intakes mean micronutrients thin out; a dietitian is the right person to review a food log that is mostly gaps and to say whether a multivitamin is needed.

Recovery

• Resting heart rate rises by a few beats on this class in the trials, which the readiness score will read as mild strain while the baseline re-centres.
• The weeks after stopping carry appetite returning before the habits that replaced it have had time to set - the log and the scale will show it, and the engine will treat a regain as a surplus, which it is.
• Bloodwork worth keeping up with a clinician on a long course: lipids, liver enzymes and, if you record them, fasting glucose.

Watches: reduced appetite, lean-mass loss during fast weight loss, digestion.

Notes

• Nausea, reflux, constipation and early fullness are the common effects and usually ease over the first weeks; severe or persistent abdominal pain, and gallbladder symptoms, are the ones to take to a doctor.
• If you also take insulin or a sulfonylurea, low blood sugar becomes more likely; a low reading is shown against the published ADA band and pointed at a clinician.
• Weight lost on these is real weight, but the trials that measured body composition (DXA substudies of STEP-1 and SURMOUNT-1) found roughly a quarter to two-fifths of it was lean mass - protein and resistance training are what change that ratio.

Training

• Keep lifting through the loss: progressive resistance training is the single strongest lever on how much of the weight that comes off is muscle rather than fat, and the app will keep prescribing it at full effort.
• Training with very little in the tank is common - early satiety means sessions often start under-fuelled, so expect flatter pumps and a slower strength curve on a hard deficit, and let the readiness score and the deload triggers do their job rather than forcing volume.
• A loss faster than your goal pace is treated as the thing to slow, not to celebrate; the app will say so in the proposal rationale and the AI coach is briefed on why.

Nutrition

• Protein first at every meal, before anything else on the plate - appetite runs out long before the target does, and the meal solver has been set to lean toward protein-dense, low-volume foods that close the gap in few bites.
• The protein rate is raised to the lean-mass-risk level (2.2 g/kg of reference weight, coach consensus) while a course is active, and the app tells you plainly when logged protein is falling short of it.
• Slowed gastric emptying means fibre and fluid matter more than usual: constipation is the common complaint, and large fatty meals are what most often bring the nausea back.
• Very low intakes mean micronutrients thin out; a dietitian is the right person to review a food log that is mostly gaps and to say whether a multivitamin is needed.

Recovery

• Resting heart rate rises by a few beats on this class in the trials, which the readiness score will read as mild strain while the baseline re-centres.
• The weeks after stopping carry appetite returning before the habits that replaced it have had time to set - the log and the scale will show it, and the engine will treat a regain as a surplus, which it is.
• Bloodwork worth keeping up with a clinician on a long course: lipids, liver enzymes and, if you record them, fasting glucose.

Watches: reduced appetite, lean-mass loss during fast weight loss, digestion, resting heart rate.

Notes

• Nausea, reflux, constipation and early fullness are the common effects and usually ease over the first weeks; severe or persistent abdominal pain, and gallbladder symptoms, are the ones to take to a doctor.
• If you also take insulin or a sulfonylurea, low blood sugar becomes more likely; a low reading is shown against the published ADA band and pointed at a clinician.
• Weight lost on these is real weight, but the trials that measured body composition (DXA substudies of STEP-1 and SURMOUNT-1) found roughly a quarter to two-fifths of it was lean mass - protein and resistance training are what change that ratio.

Training

• Keep lifting through the loss: progressive resistance training is the single strongest lever on how much of the weight that comes off is muscle rather than fat, and the app will keep prescribing it at full effort.
• Training with very little in the tank is common - early satiety means sessions often start under-fuelled, so expect flatter pumps and a slower strength curve on a hard deficit, and let the readiness score and the deload triggers do their job rather than forcing volume.
• A loss faster than your goal pace is treated as the thing to slow, not to celebrate; the app will say so in the proposal rationale and the AI coach is briefed on why.

Nutrition

• Protein first at every meal, before anything else on the plate - appetite runs out long before the target does, and the meal solver has been set to lean toward protein-dense, low-volume foods that close the gap in few bites.
• The protein rate is raised to the lean-mass-risk level (2.2 g/kg of reference weight, coach consensus) while a course is active, and the app tells you plainly when logged protein is falling short of it.
• Slowed gastric emptying means fibre and fluid matter more than usual: constipation is the common complaint, and large fatty meals are what most often bring the nausea back.
• Very low intakes mean micronutrients thin out; a dietitian is the right person to review a food log that is mostly gaps and to say whether a multivitamin is needed.

Recovery

• Resting heart rate rises by a few beats on this class in the trials, which the readiness score will read as mild strain while the baseline re-centres.
• The weeks after stopping carry appetite returning before the habits that replaced it have had time to set - the log and the scale will show it, and the engine will treat a regain as a surplus, which it is.
• Bloodwork worth keeping up with a clinician on a long course: lipids, liver enzymes and, if you record them, fasting glucose.

Watches: reduced appetite, lean-mass loss during fast weight loss, digestion.

Notes

• Not methylated, so the liver hit is smaller than the designer orals, but the Granados trial still saw liver and kidney markers rise and HDL fall over a short course - bloodwork applies.
• Converts to DHB, so the profile is DHB's: dry, strength-forward, lethargy and joint dryness for some, and full suppression.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Dry strength without water in the joints, so the pressing joints complain sooner; a modest strength curve over weeks, and the tendon lag applies like any anabolic.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Lipids and the suppression panel are the readings; the post-course dip is real and the app marks it.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, liver enzymes, mood, joints and tendons, kidney markers.

Notes

• Everything testosterone does - water, oestrogen, haematocrit, lipids, suppression - at a rate set by how well you convert it, which is not knowable without bloodwork. Not 17-alpha-alkylated, so the liver note for the designer orals does not apply.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Joints feel good and strength comes with some water, as on testosterone, scaled by conversion; coaches treat it as a testosterone course for programming purposes and so does the engine.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• Sodium and water shape the scale on an aromatising compound far more than on a dry one. Keep sodium consistent day to day rather than low, expect the takeaway bump to be larger than usual, and trust the Coach's water window rather than your eyes in the first weeks - the early weigh-ins are set aside precisely because they are water.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• The oestrogen picture of an aromatising compound - water, mood, sleep, nipple sensitivity - and a suppression panel after; the app marks the post-course window.
• Sleep quality often drops on an aromatising compound - oestrogen, water and a higher resting heart rate all play a part - and the sleep-debt module counts the short nights. Snoring that is new is worth mentioning to a doctor, because water and haematocrit both make it worse.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, oestrogen, liver enzymes, sleep, mood.

Notes

• The strongest effect on haematocrit of the common compounds - the reading a doctor will care most about, and the one that takes longest to come down after the course.
• Anxiety and a restless, wired feeling are reported by a minority; the mood watch is here for them.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• A slow builder on a very long ester: strength and size creep up over many weeks rather than arriving in the first fortnight, and coaches who expect a testosterone-like switch are disappointed. Vascularity and a fuller, drier look show before the numbers do.
• Some users feel endurance improves and others feel the thickened blood as heavier breathing on conditioning work - coach consensus runs both ways, so let your own heart-rate-at-pace settle the question.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• Hunger rises and the log will climb with it; the meal solver has been told to offer volume - high-fibre, high-water foods - so the appetite can be fed without the calories running past the target.
• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Haematocrit is the recovery conversation: thick blood is what makes the mornings heavy and the head ache, and it is a blood-test number for a clinician, not a feeling to push through.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, increased appetite, mood.

Notes

• Post-injection pain and swelling are the defining complaint - bad enough that sessions get missed for a sore leg. Redness that spreads, heat and fever are an infection picture, not normal PIP, and go to a doctor.
• Lethargy and a flat appetite are widely reported after the first weeks, and lipids move like the rest of the class.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Strength comes quickly and dry - no water in the joints to cushion it - so the pressing joints complain sooner than on an aromatising compound. A sore injection site that changes how you squat or deadlift is a reason to swap the lift, not to push through a compensated pattern.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• Appetite often fades a few weeks in; the protein target does not move, so the meal solver leans toward dense food, and the app will flag a protein shortfall before the trend shows it.
• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Lethargy and low mood on DHB are common enough to be expected, and they add to the post-course dip; the readiness score and the sleep-debt module will read them as strain, which is what they are.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, injection sites, mood, reduced appetite.

Notes

• A DHT derivative: hair loss and acne are the visible costs, and prostate is the one a doctor thinks about.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Joints dry out, especially at low body fat, and the clicking, aching shoulders and elbows are the common complaint; keep the pressing volume sensible and the warm-ups long. Strength goes up modestly and libido and drive usually go up with it.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Hair and skin are the recovery tells (accelerated shedding is DHT, not stress), and lipids move like the rest of the class; it is gentler than the orals on HDL by consensus, which is not the same as gentle.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, joints and tendons, skin and hair, libido.

Notes

• The anti-oestrogenic action is why it dries joints and flattens mood and libido for some; it is a weaker liver hit than superdrol or M1T by consensus but it is still a 17-alpha-alkylated oral.
• A 17-alpha-alkylated oral: liver enzymes (ALT and AST) rise on it and length of use matters more than anything else. Jaundice, dark urine or pain under the right ribs goes to a doctor the same day, not to a forum.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Dry, hard, modest strength, dry joints - treat pressing volume and tendon health as on winstrol, and expect the pumps of any oral.
• Orals bring pumps that can end a set on their own - lower-back and calf pumps on squats, deadlifts and walking lunges, forearm pumps that take the grip - and coaches programme around them: belts looser, back work earlier in the session, and straps rather than a failed set.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Joints, mood and libido are the felt readings and liver enzymes and lipids the measured ones; lethargy is common in the later weeks.
• Liver enzymes are the reading that moves on an oral, and lethargy and a lost appetite often arrive before the bloodwork does; a panel early in the course and another after is what clinicians who see this class run.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, liver enzymes, joints and tendons, mood.

Notes

• Very hard on the liver and lipids, and on blood pressure; length of use is what decides the liver cost, and a clinician should know it is in the picture.
• The aggression is the effect and the side effect at once; irritability, anxiety and poor sleep around use are the rule.
• A 17-alpha-alkylated oral: liver enzymes (ALT and AST) rise on it and length of use matters more than anything else. Jaundice, dark urine or pain under the right ribs goes to a doctor the same day, not to a forum.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Strength and drive without weight, which is exactly what a powerlifter wants and exactly what a tendon does not; volume stays low while it is in and the tendon lag applies in full.
• Orals bring pumps that can end a set on their own - lower-back and calf pumps on squats, deadlifts and walking lunges, forearm pumps that take the grip - and coaches programme around them: belts looser, back work earlier in the session, and straps rather than a failed set.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Liver enzymes, lipids and blood pressure are the panel, and mood and sleep are what the user and their household notice.
• Liver enzymes are the reading that moves on an oral, and lethargy and a lost appetite often arrive before the bloodwork does; a panel early in the course and another after is what clinicians who see this class run.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, liver enzymes, mood, sleep.

Notes

• Milder felt than superdrol or M1T and treated by users as "the gentle one", which is how liver enzymes get ignored; the bloodwork is the same.
• A 17-alpha-alkylated oral: liver enzymes (ALT and AST) rise on it and length of use matters more than anything else. Jaundice, dark urine or pain under the right ribs goes to a doctor the same day, not to a forum.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Strength creeps over weeks, pumps are moderate, conditioning holds up better than on the wetter orals; the tendon lag applies.
• Orals bring pumps that can end a set on their own - lower-back and calf pumps on squats, deadlifts and walking lunges, forearm pumps that take the grip - and coaches programme around them: belts looser, back work earlier in the session, and straps rather than a failed set.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Liver enzymes and lipids; a suppression panel after, as for any anabolic.
• Liver enzymes are the reading that moves on an oral, and lethargy and a lost appetite often arrive before the bloodwork does; a panel early in the course and another after is what clinicians who see this class run.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, liver enzymes.

Notes

• Lowers HDL like the rest of the class and binds SHBG strongly, raising free androgen - a mechanism note. Libido and a drier look are what users take it for.
• Suppression is mild on its own; the protein rate and the post-course window apply because it is recorded as part of an enhanced picture.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Nothing a coach programmes around: no strength curve of its own, no pumps, a harder look at low body fat and usually a better mood and libido. Joints can feel drier on it, as on any DHT derivative.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• The volume caution and the deload triggers read exactly as they do for anyone else, because this one has almost no anabolic effect of its own and nothing here claims your recovery is higher for it.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Lipids are the one reading it moves on its own; hair shedding is the visible tell of a DHT derivative.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, libido, skin and hair.

Notes

• Water and oestrogen mean blood pressure climbs early, and nipple sensitivity is the tell that oestrogen is high; both belong in a conversation with a doctor, not a guess from a forum.
• Lethargy and a flat mood a few weeks in are the common reasons people stop.
• A 17-alpha-alkylated oral: liver enzymes (ALT and AST) rise on it and length of use matters more than anything else. Jaundice, dark urine or pain under the right ribs goes to a doctor the same day, not to a forum.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• The fastest strength and fullness of the common orals - plates go on the bar within the first week and the pumps are the famous part: lower-back pumps on squats and deadlifts that stop the set, forearm pumps that take the grip. Belts looser, back work early, straps rather than a failed set.
• Most of the first fortnight's weight is water and glycogen; strength earned on it settles back when it ends, and the app marks that so the stall detector does not call a programming fault.
• Orals bring pumps that can end a set on their own - lower-back and calf pumps on squats, deadlifts and walking lunges, forearm pumps that take the grip - and coaches programme around them: belts looser, back work earlier in the session, and straps rather than a failed set.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• The bloat follows sodium and carbohydrate closely; a consistent intake keeps the scale readable even inside the water window. A fish-oil and fibre habit is what a clinician will ask about for the lipids.
• Sodium and water shape the scale on an aromatising compound far more than on a dry one. Keep sodium consistent day to day rather than low, expect the takeaway bump to be larger than usual, and trust the Coach's water window rather than your eyes in the first weeks - the early weigh-ins are set aside precisely because they are water.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Sleep suffers from the water, the pressure and the oestrogen; the sleep-debt module and a higher overnight heart rate will show it.
• Sleep quality often drops on an aromatising compound - oestrogen, water and a higher resting heart rate all play a part - and the sleep-debt module counts the short nights. Snoring that is new is worth mentioning to a doctor, because water and haematocrit both make it worse.
• Liver enzymes are the reading that moves on an oral, and lethargy and a lost appetite often arrive before the bloodwork does; a panel early in the course and another after is what clinicians who see this class run.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, oestrogen, liver enzymes, sleep, mood.

Notes

• Among the most liver-toxic orals in common use, with cholestatic liver injury in the case literature; lethargy and lost appetite are the usual reasons people cut a course short, and they usually arrive before the bloodwork does.
• Blood pressure climbs early and hard without much visible water, which catches people out - it is a dry compound that still needs the pressure watched.
• A 17-alpha-alkylated oral: liver enzymes (ALT and AST) rise on it and length of use matters more than anything else. Jaundice, dark urine or pain under the right ribs goes to a doctor the same day, not to a forum.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Full, dry, fast: strength and muscle fullness come inside the first two weeks and the back pumps are as bad as anadrol's. Lethargy then caps the session, and coaches plan the heavy work early in the course rather than late.
• Orals bring pumps that can end a set on their own - lower-back and calf pumps on squats, deadlifts and walking lunges, forearm pumps that take the grip - and coaches programme around them: belts looser, back work earlier in the session, and straps rather than a failed set.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• Appetite falls hard enough that the meal solver is told to favour dense food; protein first, and fluids steady, because the cramps and the pumps are worse dehydrated.
• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Liver enzymes and blood pressure are the readings, and lethargy, low mood and poor sleep the feelings; the readiness score will fall and the sleep-debt module fill, honestly.
• Liver enzymes are the reading that moves on an oral, and lethargy and a lost appetite often arrive before the bloodwork does; a panel early in the course and another after is what clinicians who see this class run.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, liver enzymes, reduced appetite, mood, sleep.

Notes

• Milder than most on lipids and blood pressure, which is not the same as mild: it still suppresses your own production fully and still moves HDL.
• The oral form (methenolone acetate) is not 17-alpha-alkylated, so it is gentler on the liver than the other orals; lipids and suppression are the same story as the injectable.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• A slow, quiet builder: strength creeps, pumps are moderate, joints are usually fine, and there is no water to flatter the numbers. It is the compound where a boring, consistent programme and a clean log do the work, and the app will show the trend honestly.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Hair shedding is the most common reason a user notices it is "doing something" before the bloodwork does; the rest of the recovery picture is the class picture, a notch milder.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, skin and hair.

Notes

• Lethargy, a flat appetite, headaches and a blood-pressure climb within the first week or two are the rule, not the exception, and liver enzymes rise faster than on most orals; length of use is everything.
• A 17-alpha-alkylated oral: liver enzymes (ALT and AST) rise on it and length of use matters more than anything else. Jaundice, dark urine or pain under the right ribs goes to a doctor the same day, not to a forum.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Strength and fullness arrive within days and the lethargy follows close behind; coaches who use it at all put the heavy work in the first fortnight and back off the intensity when the energy goes, because grinding through M1T fatigue is how people get hurt.
• Orals bring pumps that can end a set on their own - lower-back and calf pumps on squats, deadlifts and walking lunges, forearm pumps that take the grip - and coaches programme around them: belts looser, back work earlier in the session, and straps rather than a failed set.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• Appetite falls hard; protein first, dense food, and fluids steady for the pumps and the pressure.
• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Liver enzymes, blood pressure and lipids are the panel and they all move early; sleep and mood go with them, and the readiness score will read the strain honestly.
• Liver enzymes are the reading that moves on an oral, and lethargy and a lost appetite often arrive before the bloodwork does; a panel early in the course and another after is what clinicians who see this class run.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, liver enzymes, mood, sleep, reduced appetite.

Notes

• Cholestatic liver injury is in the case literature for it as for superdrol, and lethargy and lost appetite are the felt version of the same thing.
• A 17-alpha-alkylated oral: liver enzymes (ALT and AST) rise on it and length of use matters more than anything else. Jaundice, dark urine or pain under the right ribs goes to a doctor the same day, not to a forum.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Dry, full and strong inside a fortnight, with the pumps and the lethargy of superdrol; plan the heavy work early.
• Orals bring pumps that can end a set on their own - lower-back and calf pumps on squats, deadlifts and walking lunges, forearm pumps that take the grip - and coaches programme around them: belts looser, back work earlier in the session, and straps rather than a failed set.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Liver enzymes, lipids and blood pressure are the panel; mood and sleep the feelings.
• Liver enzymes are the reading that moves on an oral, and lethargy and a lost appetite often arrive before the bloodwork does; a panel early in the course and another after is what clinicians who see this class run.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, liver enzymes, mood, reduced appetite.

Notes

• Weak as an anabolic by modern standards and strong as an androgen: aggression, oily skin and oestrogenic water are what it gives, and liver enzymes and blood pressure are what it costs.
• A 17-alpha-alkylated oral: liver enzymes (ALT and AST) rise on it and length of use matters more than anything else. Jaundice, dark urine or pain under the right ribs goes to a doctor the same day, not to a forum.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Used, where it is used, for aggression and a pump rather than for size; the water comes on fast, the strength bump is small, and the tendon lag still applies.
• Orals bring pumps that can end a set on their own - lower-back and calf pumps on squats, deadlifts and walking lunges, forearm pumps that take the grip - and coaches programme around them: belts looser, back work earlier in the session, and straps rather than a failed set.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• Sodium and water shape the scale on an aromatising compound far more than on a dry one. Keep sodium consistent day to day rather than low, expect the takeaway bump to be larger than usual, and trust the Coach's water window rather than your eyes in the first weeks - the early weigh-ins are set aside precisely because they are water.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Liver, lipids and blood pressure as for any 17-alpha-alkylated oral, plus the oestrogen picture of an aromatising compound.
• Sleep quality often drops on an aromatising compound - oestrogen, water and a higher resting heart rate all play a part - and the sleep-debt module counts the short nights. Snoring that is new is worth mentioning to a doctor, because water and haematocrit both make it worse.
• Liver enzymes are the reading that moves on an oral, and lethargy and a lost appetite often arrive before the bloodwork does; a panel early in the course and another after is what clinicians who see this class run.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, oestrogen, liver enzymes, sleep, mood.

Notes

• Among the most liver-toxic compounds anyone uses, by a wide margin: liver enzymes rise quickly and jaundice has been reported within weeks of use in the literature. Length of use is everything, and a clinician should know it is in the picture.
• Everything trenbolone does to sleep, sweating, blood pressure, mood, prolactin and kidney markers, it does too, and the record form pre-selects micrograms for it.
• A 17-alpha-alkylated oral: liver enzymes (ALT and AST) rise on it and length of use matters more than anything else. Jaundice, dark urine or pain under the right ribs goes to a doctor the same day, not to a forum.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Strength and aggression arrive within days, well ahead of anything structural; treat every session on it as one where the tendons are the weak link.
• Cardio tolerance and heat tolerance both fall, as on trenbolone, and the back pumps of an oral come with it; keep conditioning by heart rate and the sessions short.
• Orals bring pumps that can end a set on their own - lower-back and calf pumps on squats, deadlifts and walking lunges, forearm pumps that take the grip - and coaches programme around them: belts looser, back work earlier in the session, and straps rather than a failed set.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• Appetite usually falls and the sweats raise fluid and sodium losses; protein first, water and electrolytes steady, and no expectation that the scale will flatter you - it holds no water.
• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Liver enzymes, lipids, kidney markers and prolactin are the panel, and sleep is the casualty; the readiness score will fall and the sleep-debt module will fill, and both are telling the truth.
• Liver enzymes are the reading that moves on an oral, and lethargy and a lost appetite often arrive before the bloodwork does; a panel early in the course and another after is what clinicians who see this class run.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, liver enzymes, sleep, resting heart rate, mood, prolactin, heat tolerance and sweating, kidney markers, reduced appetite.

Notes

• Extremely liver-toxic and extremely potent - the record form pre-selects micrograms for it. Its history is as a product for dogs, and the human literature is case reports of harm.
• The aggression it is taken for is the side effect; irritability, anxiety and poor sleep around use are the rule, and a 19-nor so it can move prolactin too.
• A 17-alpha-alkylated oral: liver enzymes (ALT and AST) rise on it and length of use matters more than anything else. Jaundice, dark urine or pain under the right ribs goes to a doctor the same day, not to a forum.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• It adds nothing to the training week that the sleep it costs does not take back; aggression under the bar is the only effect a session will show.
• Orals bring pumps that can end a set on their own - lower-back and calf pumps on squats, deadlifts and walking lunges, forearm pumps that take the grip - and coaches programme around them: belts looser, back work earlier in the session, and straps rather than a failed set.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Liver enzymes and mood are the whole recovery story; a clinician should know it has been used.
• Liver enzymes are the reading that moves on an oral, and lethargy and a lost appetite often arrive before the bloodwork does; a panel early in the course and another after is what clinicians who see this class run.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, liver enzymes, mood, sleep, prolactin.

Notes

• A 19-nor: progestogenic, and prolactin rises in some people - nipple sensitivity and a flat libido are the tells, and prolactin belongs on the panel. The long decanoate ester means it is weeks, not days, before any change shows.
• Suppression after nandrolone is deep and slow to lift, by both coach and clinical consensus; the doctor managing recovery should know it was nandrolone, not just "steroids".
• Nandrolone is reduced by 5-alpha-reductase to a weaker androgen, the opposite of testosterone - so blocking that enzyme makes nandrolone's androgenic side stronger rather than weaker. A mechanism note; the finasteride row says the same from the other end.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Famous for joints feeling better - partly water in connective tissue, partly a real effect on collagen - and that relief is why old injuries feel trainable again, and why they get re-injured by loads they could not take before. Progress the old-injury lifts slower than the rest.
• The strength curve lags testosterone's by weeks on the decanoate ester, and the compound lingers for weeks after the last use, so the post-course picture starts later and lasts longer than the end date suggests; NPP is the short-ester version of both statements.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• Sodium and water shape the scale on an aromatising compound far more than on a dry one. Keep sodium consistent day to day rather than low, expect the takeaway bump to be larger than usual, and trust the Coach's water window rather than your eyes in the first weeks - the early weigh-ins are set aside precisely because they are water.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Low libido and flat mood are the complaints that get nandrolone stopped, and both are prolactin and oestrogen questions a blood test answers. Sleep can suffer the same way it does on testosterone.
• Sleep quality often drops on an aromatising compound - oestrogen, water and a higher resting heart rate all play a part - and the sleep-debt module counts the short nights. Snoring that is new is worth mentioning to a doctor, because water and haematocrit both make it worse.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, oestrogen, mood, prolactin, joints and tendons, libido.

Notes

• Mild on most things and hard on lipids - HDL falls further on oxandrolone than on most injectables, and that is the reading a clinician will point at.
• Largely cleared by the kidneys rather than the liver, so liver enzymes move less than on the other orals and kidney markers are worth a look alongside them.
• Licensed historically for weight gain after surgery and burns, which is the best human data on it (the Demling burn-unit trials); the bodybuilding use is coach consensus.
• A 17-alpha-alkylated oral: liver enzymes (ALT and AST) rise on it and length of use matters more than anything else. Jaundice, dark urine or pain under the right ribs goes to a doctor the same day, not to a forum.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Strength goes up with little change on the scale and the pumps are the unmistakable part: calves and lower back seize on anything with volume, and coaches move walking lunges and high-rep leg work away from the first days on it.
• Joints are usually fine and it is popular on a cut for that reason, but there is no water in the joints to cushion a new strength level, so the tendon lag applies in full.
• Orals bring pumps that can end a set on their own - lower-back and calf pumps on squats, deadlifts and walking lunges, forearm pumps that take the grip - and coaches programme around them: belts looser, back work earlier in the session, and straps rather than a failed set.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• Cramping answers to sodium, potassium, magnesium and fluid more than to anything else; it is a dry compound so a dehydrated weigh-in reads as fat loss that did not happen.
• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Lipids are the recovery bloodwork on oxandrolone, and the one most likely to come back worse than the user expected from a "mild" oral.
• Liver enzymes are the reading that moves on an oral, and lethargy and a lost appetite often arrive before the bloodwork does; a panel early in the course and another after is what clinicians who see this class run.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, liver enzymes, muscle cramps, kidney markers.

Notes

• Nausea and headaches are common and appetite falls for many, while the clinical use of oxymetholone in wasting is built on it putting weight on - it goes both ways, so the app watches appetite rather than assuming a direction.
• Licensed for anaemia, which tells you what it does to haematocrit and haemoglobin - the readings that climb most and that a doctor will watch hardest on this compound.
• Because the oestrogenic effect is direct rather than through aromatisation, the usual way of lowering oestrogen does not touch it - a conversation for a doctor, not a reason to add something.
• A 17-alpha-alkylated oral: liver enzymes (ALT and AST) rise on it and length of use matters more than anything else. Jaundice, dark urine or pain under the right ribs goes to a doctor the same day, not to a forum.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• The biggest strength jump of the orals, full muscles and brutal pumps; the lower-back pump on anadrol is the one that ends squat and deadlift sessions, and headaches under heavy loads are common enough to be a reason to cut a session rather than grind.
• The weight comes on fast and a large share of it leaves when the course ends; the app marks the window so the drop reads as expected.
• Orals bring pumps that can end a set on their own - lower-back and calf pumps on squats, deadlifts and walking lunges, forearm pumps that take the grip - and coaches programme around them: belts looser, back work earlier in the session, and straps rather than a failed set.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• Nausea is the usual limiting factor, and hunger goes either way on it, so protein goes first in every sitting whichever way it went; the app will tell you when logged protein is short of the target.
• Sodium and water shape the scale on an aromatising compound far more than on a dry one. Keep sodium consistent day to day rather than low, expect the takeaway bump to be larger than usual, and trust the Coach's water window rather than your eyes in the first weeks - the early weigh-ins are set aside precisely because they are water.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Blood pressure, haematocrit and liver enzymes are the panel and they all move early; lethargy and poor sleep are the felt version of the same thing.
• Sleep quality often drops on an aromatising compound - oestrogen, water and a higher resting heart rate all play a part - and the sleep-debt module counts the short nights. Snoring that is new is worth mentioning to a doctor, because water and haematocrit both make it worse.
• Liver enzymes are the reading that moves on an oral, and lethargy and a lost appetite often arrive before the bloodwork does; a panel early in the course and another after is what clinicians who see this class run.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, oestrogen, liver enzymes, reduced appetite, mood, sleep.

Notes

• Most were scheduled in the US in 2004 and again in 2014 (the Designer Anabolic Steroid Control Act) and the survivors are the non-methylated precursors; a product bought after that date under an old name is often not what the label says, which is one more reason for bloodwork.
• The precursors convert at a rate that varies a lot between people, so the same product is mild for one user and a full course for another; the engine treats every one as a full course because the suppression is real either way.
• Liver enzymes on the methylated ones, lipids and blood pressure on all of them, and a suppression panel after - the bloodwork is the same as for any anabolic, and "it was only a prohormone" is not a reason a doctor will accept for skipping it.
• The methylated members (epistane, M1T, methylstenbolone, halodrol) are 17-alpha-alkylated orals - liver enzymes rise on them and length of use matters more than anything else; jaundice, dark urine or pain under the right ribs goes to a doctor the same day. The non-methylated precursors (1-andro, 4-andro, epiandrosterone, 19-nor-andro) are not, and their liver cost is smaller - but a product bought under an old name is often not what the label says, so the panel applies either way.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Expect the oral picture scaled by how much converts: a modest strength bump, pumps, dry joints on the DHT-type ones, and a post-course dip that is real even when the course felt mild. The tendon lag applies in full.
• Orals bring pumps that can end a set on their own - lower-back and calf pumps on squats, deadlifts and walking lunges, forearm pumps that take the grip - and coaches programme around them: belts looser, back work earlier in the session, and straps rather than a failed set.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Suppression surprises people on these because the label said supplement; the app marks the post-course window like any anabolic and the recovery of your own production is a doctor's conversation the same as for any of them.
• Liver enzymes are the reading that moves on an oral, and lethargy and a lost appetite often arrive before the bloodwork does; a panel early in the course and another after is what clinicians who see this class run.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, liver enzymes, mood.

Notes

• Hard on lipids and liver, and dries joints out - tendon complaints are common enough to be a reason people stop, and the injectable form is no gentler on the liver than the tablets.
• Lowers SHBG strongly, which raises the free fraction of any androgen in circulation; a mechanism note.
• A 17-alpha-alkylated oral: liver enzymes (ALT and AST) rise on it and length of use matters more than anything else. Jaundice, dark urine or pain under the right ribs goes to a doctor the same day, not to a forum.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Joints go dry and tendons get brittle: the reputation for torn tendons on winstrol is coach consensus and it is earned, so keep the heavy compound lifts controlled, the volume of pressing sensible, and stop the set on any sharp joint pain rather than grinding it.
• The look comes on within a couple of weeks - harder, drier, more vascular - and strength rises without weight; it is a finishing compound, and the scale will read the diet honestly underneath it.
• Orals bring pumps that can end a set on their own - lower-back and calf pumps on squats, deadlifts and walking lunges, forearm pumps that take the grip - and coaches programme around them: belts looser, back work earlier in the session, and straps rather than a failed set.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• Nothing on the plate undoes dry joints, but fluid, sodium and a fish-oil habit are what coaches reach for, and the fibre and unsaturated-fat levers matter more here because the lipid hit is among the worst of the class.
• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Joints and tendons are the recovery story and they do not show on a wearable; aching elbows and knees in the morning are the signal, and the deload triggers are unchanged for exactly that reason.
• Liver enzymes are the reading that moves on an oral, and lethargy and a lost appetite often arrive before the bloodwork does; a panel early in the course and another after is what clinicians who see this class run.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, liver enzymes, joints and tendons, skin and hair.

Notes

• The anabolic steroid with the landmark controlled trial in healthy trained men (Bhasin 1996): supraphysiological testosterone plus training added lean mass and strength well beyond training alone, and added some even without training.
• Haematocrit is the reading that climbs most reliably on testosterone and the one a doctor asks for first; testosterone undecanoate and the long esters do it more slowly than the short ones, but they all do it.
• On replacement therapy prescribed by a doctor the engine effects are smaller but the same shape: the 21-day water window applies on starting and on any change of preparation, and the protein rate and the suppression window apply the same way.
• Acne, oily skin and accelerated male-pattern hair loss come from the DHT it is reduced to; they are not dangerous but they are the visible tell, and the skin-and-hair watch is here so the AI coach does not suggest a new shampoo.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Strength, pump and a sense of drive arrive within the first two to three weeks, and some of the early strength is water in the muscle and around the joints - joints usually feel better, not worse, which makes heavy pressing tempting before the tendons are ready.
• On the long esters the strength curve keeps climbing for weeks after the water has plateaued, which is the real gain showing through; the short esters show it sooner and lose it sooner.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• Oestrogen-driven water answers to sodium and carbohydrate within days: a sharp change in either shows on the scale inside a week and is not fat. Keep both steady and the trend line does the separating.
• Sodium and water shape the scale on an aromatising compound far more than on a dry one. Keep sodium consistent day to day rather than low, expect the takeaway bump to be larger than usual, and trust the Coach's water window rather than your eyes in the first weeks - the early weigh-ins are set aside precisely because they are water.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Dehydration exaggerates a haematocrit reading on the day, which is worth telling whoever draws the blood; a haematocrit that is genuinely high is a clinician conversation.
• Oestradiol and, with it, mood and libido are what move alongside the water; both ends of the oestrogen range feel bad in their own way, and the number is a blood test read by a doctor, not a feeling.
• Sleep quality often drops on an aromatising compound - oestrogen, water and a higher resting heart rate all play a part - and the sleep-debt module counts the short nights. Snoring that is new is worth mentioning to a doctor, because water and haematocrit both make it worse.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, oestrogen, sleep, libido, skin and hair.

Notes

• The hardest of the common compounds on blood pressure, lipids and sleep. Insomnia and night sweats show up in the sleep-debt module as short nights, and that is the module doing its job.
• A 19-nor like nandrolone: prolactin can rise, and the mood and anxiety effects are common enough that the app tells the AI coach it is in the picture. Partners tend to notice the irritability before the user does.
• Creatinine and other kidney markers drift up in some users - partly muscle mass and partly the compound, and the trenbolone-coloured urine people describe is a reason to have a clinician look at the panel rather than a forum.
• "Tren cough" - a short fit of coughing right after an injection - is widely reported and passes in minutes; chest pain or breathlessness that does not is a different thing and goes to a doctor.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Strength rises faster and harder than on almost anything else, and so does aggression under the bar; the tendon lag is sharpest here because the strength comes so quickly. Pause reps and controlled eccentrics are cheaper than a pec.
• Cardio tolerance falls: the same pace that was zone 2 becomes zone 3, breathing is shorter, and the readiness score will show the strain. Scale conditioning by heart rate rather than by pace, and do it earlier in the day so the sweat and heart rate do not eat the night's sleep.
• Appetite drops for many and the gym feels hot - keep the session length honest and the water bottle near, and accept that a short, hard session on trenbolone beats a long one you cannot recover from.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• Appetite is often the limiting factor rather than hunger management, so protein goes first at every meal and the meal solver leans toward dense foods; the app flags when logged protein is running short.
• Night sweats mean sodium and fluid losses above normal - keep water and electrolytes steady, because a dehydrated weigh-in on a compound that holds no water looks like a fat loss that did not happen.
• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Sleep is the recovery cost: short, hot, restless nights with a high overnight heart rate are the norm, HRV falls further than on other compounds, and the readiness score will say so honestly. Train earlier, keep the bedroom cold, and sleep debt on top of the tendon lag is how people get hurt on it.
• Prolactin, oestradiol (it can still rise through other routes) and kidney markers join the usual panel; a clinician who sees enhanced athletes will know why.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, sleep, resting heart rate, mood, reduced appetite, prolactin, heat tolerance and sweating, kidney markers, libido.

Notes

• Studied as a male contraceptive because it suppresses the pituitary so completely; expect the post-course window to be as real as on anything here.
• It is not reduced by 5-alpha-reductase, so the DHT-type hair and prostate effects are less of the story and oestrogen is most of it: water, blood pressure, mood swings and nipple sensitivity are what users report.
• Its main oestrogenic metabolite is not well captured by standard oestradiol immunoassays, a point worth raising with whoever reads the bloods; it is the reason "my oestradiol came back low but I feel wet and moody" is a common report on MENT.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Strength and fullness arrive within days, and so does the water - the first two weeks of numbers are flattering and the tendons have had no time at all, so this is the compound where patient progression matters most.
• Blood pressure climbs with the water; if you record readings, expect them to move early and take the higher ranges to a clinician before they become a training complaint.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• Sodium and water shape the scale on an aromatising compound far more than on a dry one. Keep sodium consistent day to day rather than low, expect the takeaway bump to be larger than usual, and trust the Coach's water window rather than your eyes in the first weeks - the early weigh-ins are set aside precisely because they are water.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Sleep, mood and libido swing with oestrogen on MENT more than on testosterone; the wearable will show the restless nights and the readiness score will read them honestly.
• Sleep quality often drops on an aromatising compound - oestrogen, water and a higher resting heart rate all play a part - and the sleep-debt module counts the short nights. Snoring that is new is worth mentioning to a doctor, because water and haematocrit both make it worse.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, oestrogen, mood, sleep, libido.

Notes

• The East German state programme's compound, and most of what is known about its long-term harm comes from that programme's athletes - a reason to take the liver and lipid panels seriously on something that feels mild.
• A 17-alpha-alkylated oral: liver enzymes (ALT and AST) rise on it and length of use matters more than anything else. Jaundice, dark urine or pain under the right ribs goes to a doctor the same day, not to a forum.
• The raised protein rate is coach consensus for enhanced lifters, not trial evidence, and the volume caution changes its words rather than its bands because no trial says where an enhanced ceiling is. The calorie floors and the refusal to propose below 85% of BMR are untouched by anything on this screen.
• Raises blood pressure and haematocrit and lowers HDL in most people. If you record blood pressure in this app, readings on a course are compared against the same ranges as anyone else's - the app names the course as a plausible cause, it does not excuse the number.
• Resting heart rate tends to rise and HRV to fall. The readiness score is measured against your own recent baseline, so it will re-centre over a few weeks; a lower score in the meantime is the wearable describing your heart, not a bug.
• Tendons and ligaments do not adapt as fast as muscle does. The app's deload triggers are unchanged on purpose.
• Suppresses your own testosterone production for as long as it is active and for a while after. Whether and how natural production is helped to recover is a doctor's call made on bloodwork (LH, FSH, total and free testosterone), not the app's; the app only marks the weeks after the end date so a drop in water, strength and mood reads as expected rather than as a programming fault.
• Regular bloodwork (lipids, haematocrit, liver, kidney) is the one thing every clinician who sees enhanced athletes agrees on. Nothing in this app replaces it.

Training

• Strength climbs steadily over weeks rather than days, pumps are present but milder than dianabol's, and there is no water to flatter the numbers; endurance athletes favoured it for a reason, and it is one of the few orals where conditioning does not collapse.
• Orals bring pumps that can end a set on their own - lower-back and calf pumps on squats, deadlifts and walking lunges, forearm pumps that take the grip - and coaches programme around them: belts looser, back work earlier in the session, and straps rather than a failed set.
• Strength climbs ahead of muscle and tendons adapt slower than either, so the classic injury on a course is a tendon or a pec torn by loading a new strength level the connective tissue has not earned yet. Keep the eccentric controlled, warm up properly, and let the deload triggers fire as they always do - they have not been softened because you are enhanced.
• Recovery is genuinely higher, which is why more weekly volume is productive than natural training would tolerate; the app says so in words on the volume caution and does not move its bands, because no trial says where the enhanced ceiling is. Add work gradually and read your readiness score, not the forum.
• Pressure management is part of training on this class: stop holding your breath through grinders, breathe on the concentric, and keep the rest periods honest. If you record blood pressure the app compares it with the published ranges and names the course beside it; a reading in the higher ranges is a clinician conversation before it is a training one.
• The weeks after a course: water comes off in the first fortnight, strength settles back toward what the muscle actually owns, and drive and mood dip while your own production is low. Keep training, keep the protein up, and do not chase the numbers from the course - the app marks the window so the stall detector reads it as expected.

Nutrition

• There is no water to hide behind on a dry compound, so the scale reads the diet honestly from the first week; a loose week of logging shows up as exactly that, and the Coach trusts the trend from day one.
• Protein is the priority: the rate is raised to 2.4 g/kg of reference weight (coach consensus for enhanced lifters) and the macro split rebuilt around it, with the meal solver leaning toward protein-dense foods. The app tells you plainly when logged protein is running short of the target.
• Calories still decide the direction. Enhanced or not, the trend is compared with your goal pace and the proposal moves on the measured loop; a course changes no calorie floor and does not lift the refusal to cut below 85% of BMR.
• Lipids move with the course, so the plate has to pull the other way: saturated fat down, fibre and unsaturated fats up, and a fish-oil habit are the dietary levers a clinician will ask about when HDL has fallen.

Recovery

• Liver enzymes and lipids are the panel; it is gentler felt than it is on paper.
• Liver enzymes are the reading that moves on an oral, and lethargy and a lost appetite often arrive before the bloodwork does; a panel early in the course and another after is what clinicians who see this class run.
• Resting heart rate rises a few beats and HRV falls on most of this class; the readiness score is baseline-relative and re-centres over a few weeks, and until then a lower score is the wearable describing your heart.
• Enhanced-athlete clinicians run bloodwork before, during and after a course - lipids, haematocrit and haemoglobin, liver enzymes, kidney markers, oestradiol, prolactin where relevant, with blood pressure alongside. How often is the doctor's call; the app only records what you choose to enter.
• After a course, low mood, flat libido and poor sleep are what suppressed natural production feels like, and the app expects them for a window after the end date. Whether and how recovery of your own production is helped is a doctor's job with bloodwork, not a forum's.

Watches: blood pressure, cholesterol (HDL/LDL), haematocrit, your own testosterone production, liver enzymes.

Notes

• A partial agonist can behave as an antagonist against your own testosterone, so the least useful assumption to make about this one is that a weak compound is a mild one.
• None of these is an approved medicine anywhere, and all of them are sold as research chemicals. Independent analysis of products bought online (Van Wagoner 2017, JAMA) found that only about half contained what the label said, and a substantial share contained a different drug, an unapproved one, or nothing active at all.
• HDL falls on every androgen in this class, usually inside the first weeks, and comes back after stopping. A lipid panel before a course and again a few weeks after it is the most useful piece of bloodwork here, and a clinician is who reads it.
• Published case reports describe cholestatic liver injury and drug-induced hepatitis on ostarine, LGD-4033 and RAD-140. Yellowing of the eyes or skin, dark urine, persistent itching or pain under the right ribs are reasons to stop and see a doctor that week.
• Suppression of your own testosterone is measured on a blood test, not by feel. Total testosterone with LH and FSH on the same draw, some weeks after a course, is the honest way to know where the axis is; the app records the course, it does not test anything.
• Every compound in this file is on the WADA prohibited list, including the ones that are not androgens. A tested athlete has no grey area here.

Training

• The protein rate and the volume caution are unchanged on this row: nothing documents a lean-mass return here, so the app has nothing to raise and the caution copy reads exactly as it does off a course. The deload triggers and the volume bands do not move either.
• Log the same lifts through the course and through the weeks after it. The strength curve flattening once a course ends is the expected shape, and the app is told to read it that way rather than proposing a deload for a programming fault that is not there.
• Work capacity and conditioning are unchanged at best on the androgenic ones. A zone-2 session that has become hard is information, not something to push through.

Nutrition

• The protein target does not move on this row. Raising it is how the app pays for a documented lean-mass gain, and there is not one here; the ordinary rate and the ordinary meal solver are what you get.
• Dietary fat quality is one of the few levers you actually hold over the HDL drop: olive oil, oily fish and nuts in place of saturated fat. It does not undo what the compound does, it just stops adding to it.
• Most of this class holds far less water than an aromatising steroid, so a fast move on the scale is more likely to be real food and real tissue. Sodium and fluid stay where they normally are.

Recovery

• Mood, drive and libido sliding in the weeks after a course is the suppression talking, not the programme. The app names that window as expected rather than prescribing a deload into it.
• Resting heart rate and HRV move much less on SARMs than on injectable steroids. A readiness score that drops sharply on one is usually telling you about sleep or training load.
• Lipids, liver enzymes, total testosterone and LH are the panel this class earns, before and after. Nothing in this app reads a blood test, and nothing in it replaces the clinician who does.

Watches: your own testosterone production, cholesterol (HDL/LDL).

Notes

• None of these is an approved medicine anywhere, and all of them are sold as research chemicals. Independent analysis of products bought online (Van Wagoner 2017, JAMA) found that only about half contained what the label said, and a substantial share contained a different drug, an unapproved one, or nothing active at all.
• HDL falls on every androgen in this class, usually inside the first weeks, and comes back after stopping. A lipid panel before a course and again a few weeks after it is the most useful piece of bloodwork here, and a clinician is who reads it.
• Published case reports describe cholestatic liver injury and drug-induced hepatitis on ostarine, LGD-4033 and RAD-140. Yellowing of the eyes or skin, dark urine, persistent itching or pain under the right ribs are reasons to stop and see a doctor that week.
• Suppression of your own testosterone is measured on a blood test, not by feel. Total testosterone with LH and FSH on the same draw, some weeks after a course, is the honest way to know where the axis is; the app records the course, it does not test anything.
• Every compound in this file is on the WADA prohibited list, including the ones that are not androgens. A tested athlete has no grey area here.

Training

• The protein rate and the volume caution are unchanged on this row: nothing documents a lean-mass return here, so the app has nothing to raise and the caution copy reads exactly as it does off a course. The deload triggers and the volume bands do not move either.
• Log the same lifts through the course and through the weeks after it. The strength curve flattening once a course ends is the expected shape, and the app is told to read it that way rather than proposing a deload for a programming fault that is not there.
• Work capacity and conditioning are unchanged at best on the androgenic ones. A zone-2 session that has become hard is information, not something to push through.

Nutrition

• The protein target does not move on this row. Raising it is how the app pays for a documented lean-mass gain, and there is not one here; the ordinary rate and the ordinary meal solver are what you get.
• Dietary fat quality is one of the few levers you actually hold over the HDL drop: olive oil, oily fish and nuts in place of saturated fat. It does not undo what the compound does, it just stops adding to it.
• Most of this class holds far less water than an aromatising steroid, so a fast move on the scale is more likely to be real food and real tissue. Sodium and fluid stay where they normally are.

Recovery

• Mood, drive and libido sliding in the weeks after a course is the suppression talking, not the programme. The app names that window as expected rather than prescribing a deload into it.
• Resting heart rate and HRV move much less on SARMs than on injectable steroids. A readiness score that drops sharply on one is usually telling you about sleep or training load.
• Lipids, liver enzymes, total testosterone and LH are the panel this class earns, before and after. Nothing in this app reads a blood test, and nothing in it replaces the clinician who does.

Watches: your own testosterone production, cholesterol (HDL/LDL).

Notes

• The vision effect is usually described as a yellow cast and difficulty seeing after coming in from bright light, worst at night. It is reported to resolve after stopping, but vision is not something to experiment with: any change that persists goes to an optometrist or a doctor.
• Driving at night while vision is affected is the practical risk people underrate.
• None of these is an approved medicine anywhere, and all of them are sold as research chemicals. Independent analysis of products bought online (Van Wagoner 2017, JAMA) found that only about half contained what the label said, and a substantial share contained a different drug, an unapproved one, or nothing active at all.
• HDL falls on every androgen in this class, usually inside the first weeks, and comes back after stopping. A lipid panel before a course and again a few weeks after it is the most useful piece of bloodwork here, and a clinician is who reads it.
• Published case reports describe cholestatic liver injury and drug-induced hepatitis on ostarine, LGD-4033 and RAD-140. Yellowing of the eyes or skin, dark urine, persistent itching or pain under the right ribs are reasons to stop and see a doctor that week.
• Suppression of your own testosterone is measured on a blood test, not by feel. Total testosterone with LH and FSH on the same draw, some weeks after a course, is the honest way to know where the axis is; the app records the course, it does not test anything.
• Every compound in this file is on the WADA prohibited list, including the ones that are not androgens. A tested athlete has no grey area here.

Training

• Night training and dim gyms are where the vision effect actually bites; if depth perception under a loaded bar feels off, that is a reason to rack it, not to adjust.
• The protein rate and the volume caution are unchanged on this row: nothing documents a lean-mass return here, so the app has nothing to raise and the caution copy reads exactly as it does off a course. The deload triggers and the volume bands do not move either.
• Log the same lifts through the course and through the weeks after it. The strength curve flattening once a course ends is the expected shape, and the app is told to read it that way rather than proposing a deload for a programming fault that is not there.
• Work capacity and conditioning are unchanged at best on the androgenic ones. A zone-2 session that has become hard is information, not something to push through.

Nutrition

• The protein target does not move on this row. Raising it is how the app pays for a documented lean-mass gain, and there is not one here; the ordinary rate and the ordinary meal solver are what you get.
• Dietary fat quality is one of the few levers you actually hold over the HDL drop: olive oil, oily fish and nuts in place of saturated fat. It does not undo what the compound does, it just stops adding to it.
• Most of this class holds far less water than an aromatising steroid, so a fast move on the scale is more likely to be real food and real tissue. Sodium and fluid stay where they normally are.

Recovery

• Mood, drive and libido sliding in the weeks after a course is the suppression talking, not the programme. The app names that window as expected rather than prescribing a deload into it.
• Resting heart rate and HRV move much less on SARMs than on injectable steroids. A readiness score that drops sharply on one is usually telling you about sleep or training load.
• Lipids, liver enzymes, total testosterone and LH are the panel this class earns, before and after. Nothing in this app reads a blood test, and nothing in it replaces the clinician who does.

Watches: your own testosterone production, cholesterol (HDL/LDL), liver enzymes, vision.

Notes

• GSK ended development in 2007 after two-year rodent carcinogenicity studies produced tumours in multiple organ systems at every exposure level tested. That is the single most important fact about this compound. There is no human cancer data either way, and there is no established exposure below which the rodent finding stops applying.
• WADA prohibited it and took the unusual step of issuing a direct warning to athletes about the toxicology, which is not something the agency normally does.
• The lipid changes it produces are the reason it looks good on a blood panel while the rodent finding sits underneath it. A better HDL number is not a safety signal.
• Liver enzymes are listed because PPAR-delta agonism acts on hepatic fat handling and because the rodent tumours included the liver.

Training

• The claim is a higher aerobic ceiling and more work at the same heart rate. If that shows up for you it will show up in the conditioning log and in the wearable, and both of those are measurements you already have; treat the log as the evidence rather than the expectation.
• It is not anabolic. Strength and the volume bands are untouched, the protein rate does not move, and the app changes nothing about the programme.

Nutrition

• No appetite effect, no water, no protein change. The trend on the scale is trusted from day one on it.
• A lipid panel will look better on it. That is worth knowing so it is not mistaken for the whole safety picture, and the panel still belongs to a clinician.

Recovery

• No documented effect on sleep, resting heart rate or HRV; a change in those on a course is telling you about training load or sleep.
• It is not suppressive, so there is no post-course window here. A stall after stopping is a real stall and the app treats it as one.

Watches: cholesterol (HDL/LDL), liver enzymes.

Notes

• The rodent carcinogenicity finding that stopped cardarine was attributed to PPAR-delta agonism rather than to something unique about that molecule. Nothing about this one addresses it.
• Prohibited by WADA under the metabolic modulators category.

Training

• Not anabolic and not measured in humans; the programme, the volume bands and the readiness score are all untouched.

Nutrition

• No appetite, water or protein-rate change; the trend on the scale is trusted from day one.

Recovery

• Not suppressive, so there is no post-course window and a stall after stopping is a real stall.

Notes

• The week of weigh-ins set aside at each end is precautionary rather than observed. Nothing has been measured in a person on this compound, fluid included, so the window matches the rest of the potent group instead of claiming a reputation it has not earned.
• The bone finding is rat data and is the reason bone density is listed as something it may move; it is not a reason to treat it as a bone drug, and osteoporosis medicine is a doctor's field.
• None of these is an approved medicine anywhere, and all of them are sold as research chemicals. Independent analysis of products bought online (Van Wagoner 2017, JAMA) found that only about half contained what the label said, and a substantial share contained a different drug, an unapproved one, or nothing active at all.
• HDL falls on every androgen in this class, usually inside the first weeks, and comes back after stopping. A lipid panel before a course and again a few weeks after it is the most useful piece of bloodwork here, and a clinician is who reads it.
• Published case reports describe cholestatic liver injury and drug-induced hepatitis on ostarine, LGD-4033 and RAD-140. Yellowing of the eyes or skin, dark urine, persistent itching or pain under the right ribs are reasons to stop and see a doctor that week.
• Suppression of your own testosterone is measured on a blood test, not by feel. Total testosterone with LH and FSH on the same draw, some weeks after a course, is the honest way to know where the axis is; the app records the course, it does not test anything.
• Every compound in this file is on the WADA prohibited list, including the ones that are not androgens. A tested athlete has no grey area here.

Training

• Strength moves faster than tendon and ligament adapt, and this class is quiet enough day to day that the mismatch is easy to miss. The app leaves its deload triggers and its volume bands exactly where they are: the caution copy changes wording on a course, the numbers do not, because no trial says where an enhanced ceiling sits.
• Log the same lifts through the course and through the weeks after it. The strength curve flattening once a course ends is the expected shape, and the app is told to read it that way rather than proposing a deload for a programming fault that is not there.
• Work capacity and conditioning are unchanged at best on the androgenic ones. A zone-2 session that has become hard is information, not something to push through.

Nutrition

• Protein is what turns raised recovery capacity into tissue rather than into a raised protein target you are not hitting. The app raises the rate on the potent entries and says plainly when the log is falling short of it.
• Dietary fat quality is one of the few levers you actually hold over the HDL drop: olive oil, oily fish and nuts in place of saturated fat. It does not undo what the compound does, it just stops adding to it.
• Most of this class holds far less water than an aromatising steroid, so a fast move on the scale is more likely to be real food and real tissue. Sodium and fluid stay where they normally are.

Recovery

• Mood, drive and libido sliding in the weeks after a course is the suppression talking, not the programme. The app names that window as expected rather than prescribing a deload into it.
• Resting heart rate and HRV move much less on SARMs than on injectable steroids. A readiness score that drops sharply on one is usually telling you about sleep or training load.
• Lipids, liver enzymes, total testosterone and LH are the panel this class earns, before and after. Nothing in this app reads a blood test, and nothing in it replaces the clinician who does.

Watches: your own testosterone production, cholesterol (HDL/LDL), liver enzymes, bone density.

Notes

• Water retention is the reason a fortnight is set aside rather than a week; a sharp early gain on it is largely fluid and a sharp drop after stopping is the same fluid leaving.
• None of these is an approved medicine anywhere, and all of them are sold as research chemicals. Independent analysis of products bought online (Van Wagoner 2017, JAMA) found that only about half contained what the label said, and a substantial share contained a different drug, an unapproved one, or nothing active at all.
• HDL falls on every androgen in this class, usually inside the first weeks, and comes back after stopping. A lipid panel before a course and again a few weeks after it is the most useful piece of bloodwork here, and a clinician is who reads it.
• Published case reports describe cholestatic liver injury and drug-induced hepatitis on ostarine, LGD-4033 and RAD-140. Yellowing of the eyes or skin, dark urine, persistent itching or pain under the right ribs are reasons to stop and see a doctor that week.
• Suppression of your own testosterone is measured on a blood test, not by feel. Total testosterone with LH and FSH on the same draw, some weeks after a course, is the honest way to know where the axis is; the app records the course, it does not test anything.
• Every compound in this file is on the WADA prohibited list, including the ones that are not androgens. A tested athlete has no grey area here.

Training

• Strength moves faster than tendon and ligament adapt, and this class is quiet enough day to day that the mismatch is easy to miss. The app leaves its deload triggers and its volume bands exactly where they are: the caution copy changes wording on a course, the numbers do not, because no trial says where an enhanced ceiling sits.
• Log the same lifts through the course and through the weeks after it. The strength curve flattening once a course ends is the expected shape, and the app is told to read it that way rather than proposing a deload for a programming fault that is not there.
• Work capacity and conditioning are unchanged at best on the androgenic ones. A zone-2 session that has become hard is information, not something to push through.

Nutrition

• Protein is what turns raised recovery capacity into tissue rather than into a raised protein target you are not hitting. The app raises the rate on the potent entries and says plainly when the log is falling short of it.
• Dietary fat quality is one of the few levers you actually hold over the HDL drop: olive oil, oily fish and nuts in place of saturated fat. It does not undo what the compound does, it just stops adding to it.
• Most of this class holds far less water than an aromatising steroid, so a fast move on the scale is more likely to be real food and real tissue. Sodium and fluid stay where they normally are.

Recovery

• Mood, drive and libido sliding in the weeks after a course is the suppression talking, not the programme. The app names that window as expected rather than prescribing a deload into it.
• Resting heart rate and HRV move much less on SARMs than on injectable steroids. A readiness score that drops sharply on one is usually telling you about sleep or training load.
• Lipids, liver enzymes, total testosterone and LH are the panel this class earns, before and after. Nothing in this app reads a blood test, and nothing in it replaces the clinician who does.

Watches: your own testosterone production, cholesterol (HDL/LDL), liver enzymes, mood.

Notes

• It is the mildest of the class on your own testosterone, but mild is not none and HDL falls like the rest. The suppression recovers faster than it does on the stronger entries here for most people, and a blood test some weeks after a course is what tells you, not how you feel.
• None of these is an approved medicine anywhere, and all of them are sold as research chemicals. Independent analysis of products bought online (Van Wagoner 2017, JAMA) found that only about half contained what the label said, and a substantial share contained a different drug, an unapproved one, or nothing active at all.
• HDL falls on every androgen in this class, usually inside the first weeks, and comes back after stopping. A lipid panel before a course and again a few weeks after it is the most useful piece of bloodwork here, and a clinician is who reads it.
• Published case reports describe cholestatic liver injury and drug-induced hepatitis on ostarine, LGD-4033 and RAD-140. Yellowing of the eyes or skin, dark urine, persistent itching or pain under the right ribs are reasons to stop and see a doctor that week.
• Suppression of your own testosterone is measured on a blood test, not by feel. Total testosterone with LH and FSH on the same draw, some weeks after a course, is the honest way to know where the axis is; the app records the course, it does not test anything.
• Every compound in this file is on the WADA prohibited list, including the ones that are not androgens. A tested athlete has no grey area here.

Training

• Strength moves faster than tendon and ligament adapt, and this class is quiet enough day to day that the mismatch is easy to miss. The app leaves its deload triggers and its volume bands exactly where they are: the caution copy changes wording on a course, the numbers do not, because no trial says where an enhanced ceiling sits.
• Log the same lifts through the course and through the weeks after it. The strength curve flattening once a course ends is the expected shape, and the app is told to read it that way rather than proposing a deload for a programming fault that is not there.
• Work capacity and conditioning are unchanged at best on the androgenic ones. A zone-2 session that has become hard is information, not something to push through.

Nutrition

• Protein is what turns raised recovery capacity into tissue rather than into a raised protein target you are not hitting. The app raises the rate on the potent entries and says plainly when the log is falling short of it.
• Dietary fat quality is one of the few levers you actually hold over the HDL drop: olive oil, oily fish and nuts in place of saturated fat. It does not undo what the compound does, it just stops adding to it.
• Most of this class holds far less water than an aromatising steroid, so a fast move on the scale is more likely to be real food and real tissue. Sodium and fluid stay where they normally are.

Recovery

• Mood, drive and libido sliding in the weeks after a course is the suppression talking, not the programme. The app names that window as expected rather than prescribing a deload into it.
• Resting heart rate and HRV move much less on SARMs than on injectable steroids. A readiness score that drops sharply on one is usually telling you about sleep or training load.
• Lipids, liver enzymes, total testosterone and LH are the panel this class earns, before and after. Nothing in this app reads a blood test, and nothing in it replaces the clinician who does.

Watches: your own testosterone production, cholesterol (HDL/LDL), liver enzymes, mood.

Notes

• Coaches report intramuscular fullness in the first week rather than the subcutaneous water an aromatising compound holds, so a week of weigh-ins is set aside at each end and a proposed cut inside that window is held for your review.
• Marketing that presents this as a different and safer molecule is describing the ester, not the compound your receptors see.
• None of these is an approved medicine anywhere, and all of them are sold as research chemicals. Independent analysis of products bought online (Van Wagoner 2017, JAMA) found that only about half contained what the label said, and a substantial share contained a different drug, an unapproved one, or nothing active at all.
• HDL falls on every androgen in this class, usually inside the first weeks, and comes back after stopping. A lipid panel before a course and again a few weeks after it is the most useful piece of bloodwork here, and a clinician is who reads it.
• Published case reports describe cholestatic liver injury and drug-induced hepatitis on ostarine, LGD-4033 and RAD-140. Yellowing of the eyes or skin, dark urine, persistent itching or pain under the right ribs are reasons to stop and see a doctor that week.
• Suppression of your own testosterone is measured on a blood test, not by feel. Total testosterone with LH and FSH on the same draw, some weeks after a course, is the honest way to know where the axis is; the app records the course, it does not test anything.
• Every compound in this file is on the WADA prohibited list, including the ones that are not androgens. A tested athlete has no grey area here.

Training

• Strength moves faster than tendon and ligament adapt, and this class is quiet enough day to day that the mismatch is easy to miss. The app leaves its deload triggers and its volume bands exactly where they are: the caution copy changes wording on a course, the numbers do not, because no trial says where an enhanced ceiling sits.
• Log the same lifts through the course and through the weeks after it. The strength curve flattening once a course ends is the expected shape, and the app is told to read it that way rather than proposing a deload for a programming fault that is not there.
• Work capacity and conditioning are unchanged at best on the androgenic ones. A zone-2 session that has become hard is information, not something to push through.

Nutrition

• Protein is what turns raised recovery capacity into tissue rather than into a raised protein target you are not hitting. The app raises the rate on the potent entries and says plainly when the log is falling short of it.
• Dietary fat quality is one of the few levers you actually hold over the HDL drop: olive oil, oily fish and nuts in place of saturated fat. It does not undo what the compound does, it just stops adding to it.
• Most of this class holds far less water than an aromatising steroid, so a fast move on the scale is more likely to be real food and real tissue. Sodium and fluid stay where they normally are.

Recovery

• Mood, drive and libido sliding in the weeks after a course is the suppression talking, not the programme. The app names that window as expected rather than prescribing a deload into it.
• Resting heart rate and HRV move much less on SARMs than on injectable steroids. A readiness score that drops sharply on one is usually telling you about sleep or training load.
• Lipids, liver enzymes, total testosterone and LH are the panel this class earns, before and after. Nothing in this app reads a blood test, and nothing in it replaces the clinician who does.

Watches: your own testosterone production, cholesterol (HDL/LDL), liver enzymes, mood, sleep.

Notes

• Coaches report intramuscular fullness in the first week rather than the subcutaneous water an aromatising compound holds, so a week of weigh-ins is set aside at each end and a proposed cut inside that window is held for your review.
• Shutdown on it is described as fast and deep, and fertility is the specific thing being suppressed rather than a side effect of something else. Anyone who wants children in the foreseeable future should have that conversation with a doctor before, not after.
• Insomnia, aggression and a flat mood are the commonly reported effects; the readiness score and the sleep-debt module will show the short nights honestly.
• None of these is an approved medicine anywhere, and all of them are sold as research chemicals. Independent analysis of products bought online (Van Wagoner 2017, JAMA) found that only about half contained what the label said, and a substantial share contained a different drug, an unapproved one, or nothing active at all.
• HDL falls on every androgen in this class, usually inside the first weeks, and comes back after stopping. A lipid panel before a course and again a few weeks after it is the most useful piece of bloodwork here, and a clinician is who reads it.
• Published case reports describe cholestatic liver injury and drug-induced hepatitis on ostarine, LGD-4033 and RAD-140. Yellowing of the eyes or skin, dark urine, persistent itching or pain under the right ribs are reasons to stop and see a doctor that week.
• Suppression of your own testosterone is measured on a blood test, not by feel. Total testosterone with LH and FSH on the same draw, some weeks after a course, is the honest way to know where the axis is; the app records the course, it does not test anything.
• Every compound in this file is on the WADA prohibited list, including the ones that are not androgens. A tested athlete has no grey area here.

Training

• Strength moves faster than tendon and ligament adapt, and this class is quiet enough day to day that the mismatch is easy to miss. The app leaves its deload triggers and its volume bands exactly where they are: the caution copy changes wording on a course, the numbers do not, because no trial says where an enhanced ceiling sits.
• Log the same lifts through the course and through the weeks after it. The strength curve flattening once a course ends is the expected shape, and the app is told to read it that way rather than proposing a deload for a programming fault that is not there.
• Work capacity and conditioning are unchanged at best on the androgenic ones. A zone-2 session that has become hard is information, not something to push through.

Nutrition

• Protein is what turns raised recovery capacity into tissue rather than into a raised protein target you are not hitting. The app raises the rate on the potent entries and says plainly when the log is falling short of it.
• Dietary fat quality is one of the few levers you actually hold over the HDL drop: olive oil, oily fish and nuts in place of saturated fat. It does not undo what the compound does, it just stops adding to it.
• Most of this class holds far less water than an aromatising steroid, so a fast move on the scale is more likely to be real food and real tissue. Sodium and fluid stay where they normally are.

Recovery

• Mood, drive and libido sliding in the weeks after a course is the suppression talking, not the programme. The app names that window as expected rather than prescribing a deload into it.
• Resting heart rate and HRV move much less on SARMs than on injectable steroids. A readiness score that drops sharply on one is usually telling you about sleep or training load.
• Lipids, liver enzymes, total testosterone and LH are the panel this class earns, before and after. Nothing in this app reads a blood test, and nothing in it replaces the clinician who does.

Watches: your own testosterone production, cholesterol (HDL/LDL), liver enzymes, mood, sleep, libido.

Notes

• The mouse results are striking and that is exactly why the absence of any human safety data matters; the receptor family it acts on is not muscle-specific.
• It is a research chemical in the plainest sense: no pharmacology in humans, no toxicology in humans, no manufacturing standard.

Training

• Nothing in the programme changes. Any improvement in conditioning during a course is attributable to the conditioning work, which is the part with evidence.

Nutrition

• No appetite, water or protein-rate change; targets and the meal solver are untouched.

Recovery

• Not an androgen and not suppressive; no post-course window and no documented effect on sleep or HRV.

Notes

• The gap between the mouse work and an oral capsule is the interesting part: the published pharmacokinetics do not support meaningful oral exposure, so a lot of what is sold under this name is unlikely to be doing what the papers describe even if the powder is genuine.
• Prohibited by WADA under the metabolic modulators category.
• Nothing is known about long-term use in humans, including whether shifting the circadian clock protein it acts on has consequences that only appear over time.

Training

• Nothing in the programme changes on it: the volume bands, the deload triggers and the readiness score are untouched, because there is no measured human effect to allow for.
• If conditioning improves on a course, the conditioning work is the explanation with evidence behind it.

Nutrition

• No appetite effect, no water, no protein-rate change; the calorie target and the meal solver are untouched.

Recovery

• It is not suppressive and there is no post-course window. Sleep, resting heart rate and HRV have no documented response to it.

Notes

• Sold interchangeably with SR9009 and often mislabelled as it; neither has human data, so the substitution changes nothing you could measure.
• Prohibited by WADA under the metabolic modulators category.

Training

• The programme is untouched: no volume, deload or readiness change, because there is no measured human effect to allow for.

Nutrition

• No appetite, water or protein-rate change; targets and the meal solver are untouched.

Recovery

• Not suppressive, no post-course window, and no documented effect on sleep or the wearable numbers.

Notes

• Coaches report intramuscular fullness in the first week rather than the subcutaneous water an aromatising compound holds, so a week of weigh-ins is set aside at each end and a proposed cut inside that window is held for your review.
• Aggression, irritability and broken sleep are reported often enough on this one that the app tells the AI coach it is in the picture; the sleep-debt module will read short nights as short nights.
• None of these is an approved medicine anywhere, and all of them are sold as research chemicals. Independent analysis of products bought online (Van Wagoner 2017, JAMA) found that only about half contained what the label said, and a substantial share contained a different drug, an unapproved one, or nothing active at all.
• HDL falls on every androgen in this class, usually inside the first weeks, and comes back after stopping. A lipid panel before a course and again a few weeks after it is the most useful piece of bloodwork here, and a clinician is who reads it.
• Published case reports describe cholestatic liver injury and drug-induced hepatitis on ostarine, LGD-4033 and RAD-140. Yellowing of the eyes or skin, dark urine, persistent itching or pain under the right ribs are reasons to stop and see a doctor that week.
• Suppression of your own testosterone is measured on a blood test, not by feel. Total testosterone with LH and FSH on the same draw, some weeks after a course, is the honest way to know where the axis is; the app records the course, it does not test anything.
• Every compound in this file is on the WADA prohibited list, including the ones that are not androgens. A tested athlete has no grey area here.

Training

• Strength moves faster than tendon and ligament adapt, and this class is quiet enough day to day that the mismatch is easy to miss. The app leaves its deload triggers and its volume bands exactly where they are: the caution copy changes wording on a course, the numbers do not, because no trial says where an enhanced ceiling sits.
• Log the same lifts through the course and through the weeks after it. The strength curve flattening once a course ends is the expected shape, and the app is told to read it that way rather than proposing a deload for a programming fault that is not there.
• Work capacity and conditioning are unchanged at best on the androgenic ones. A zone-2 session that has become hard is information, not something to push through.

Nutrition

• Protein is what turns raised recovery capacity into tissue rather than into a raised protein target you are not hitting. The app raises the rate on the potent entries and says plainly when the log is falling short of it.
• Dietary fat quality is one of the few levers you actually hold over the HDL drop: olive oil, oily fish and nuts in place of saturated fat. It does not undo what the compound does, it just stops adding to it.
• Most of this class holds far less water than an aromatising steroid, so a fast move on the scale is more likely to be real food and real tissue. Sodium and fluid stay where they normally are.

Recovery

• Mood, drive and libido sliding in the weeks after a course is the suppression talking, not the programme. The app names that window as expected rather than prescribing a deload into it.
• Resting heart rate and HRV move much less on SARMs than on injectable steroids. A readiness score that drops sharply on one is usually telling you about sleep or training load.
• Lipids, liver enzymes, total testosterone and LH are the panel this class earns, before and after. Nothing in this app reads a blood test, and nothing in it replaces the clinician who does.

Watches: your own testosterone production, cholesterol (HDL/LDL), liver enzymes, mood, sleep.

Notes

• Because it is 17-alpha substituted, the liver caution that applies to oral steroids applies to it; liver enzymes on a blood panel are the thing a doctor will want to see.
• Tendon and joint complaints are reported on it more than on the non-steroidal SARMs, and the app leaves its deload triggers untouched partly for that reason.
• None of these is an approved medicine anywhere, and all of them are sold as research chemicals. Independent analysis of products bought online (Van Wagoner 2017, JAMA) found that only about half contained what the label said, and a substantial share contained a different drug, an unapproved one, or nothing active at all.
• HDL falls on every androgen in this class, usually inside the first weeks, and comes back after stopping. A lipid panel before a course and again a few weeks after it is the most useful piece of bloodwork here, and a clinician is who reads it.
• Published case reports describe cholestatic liver injury and drug-induced hepatitis on ostarine, LGD-4033 and RAD-140. Yellowing of the eyes or skin, dark urine, persistent itching or pain under the right ribs are reasons to stop and see a doctor that week.
• Suppression of your own testosterone is measured on a blood test, not by feel. Total testosterone with LH and FSH on the same draw, some weeks after a course, is the honest way to know where the axis is; the app records the course, it does not test anything.
• Every compound in this file is on the WADA prohibited list, including the ones that are not androgens. A tested athlete has no grey area here.

Training

• Strength moves faster than tendon and ligament adapt, and this class is quiet enough day to day that the mismatch is easy to miss. The app leaves its deload triggers and its volume bands exactly where they are: the caution copy changes wording on a course, the numbers do not, because no trial says where an enhanced ceiling sits.
• Log the same lifts through the course and through the weeks after it. The strength curve flattening once a course ends is the expected shape, and the app is told to read it that way rather than proposing a deload for a programming fault that is not there.
• Work capacity and conditioning are unchanged at best on the androgenic ones. A zone-2 session that has become hard is information, not something to push through.

Nutrition

• Protein is what turns raised recovery capacity into tissue rather than into a raised protein target you are not hitting. The app raises the rate on the potent entries and says plainly when the log is falling short of it.
• Dietary fat quality is one of the few levers you actually hold over the HDL drop: olive oil, oily fish and nuts in place of saturated fat. It does not undo what the compound does, it just stops adding to it.
• Most of this class holds far less water than an aromatising steroid, so a fast move on the scale is more likely to be real food and real tissue. Sodium and fluid stay where they normally are.

Recovery

• Mood, drive and libido sliding in the weeks after a course is the suppression talking, not the programme. The app names that window as expected rather than prescribing a deload into it.
• Resting heart rate and HRV move much less on SARMs than on injectable steroids. A readiness score that drops sharply on one is usually telling you about sleep or training load.
• Lipids, liver enzymes, total testosterone and LH are the panel this class earns, before and after. Nothing in this app reads a blood test, and nothing in it replaces the clinician who does.

Watches: your own testosterone production, cholesterol (HDL/LDL), liver enzymes, mood, joints and tendons.

Notes

• Reversible means rebound: stop it and oestrogen, and the water, come back within days on an aromatising course - the scale will show it and it is not fat.
• The felt symptoms of low and high oestrogen overlap (flat, low, tired), so the blood test is the only arbiter and the prescriber is who reads it.
• Crashing oestrogen costs joints, lipids, mood, libido and, over the long run, bone; the number that matters is oestradiol on a blood test, not a feeling, and in men the sensitive (LC-MS/MS) oestradiol assay is what endocrinologists ask for because the standard immunoassay over-reads at male levels.
• Oestrogen is what most of an aromatising course's water was made of, so when an aromatase inhibitor lowers it the scale drops for a reason that is not fat, and when it stops the water comes back the same way. The Coach sets a week of weigh-ins aside at the start and the end of a recorded course for that reason, and holds a proposed cut for your review while that window covers the estimate.

Training

• Low oestrogen shows up in the gym before it shows up anywhere else: dry, clicking joints, flat pumps, strength that stalls and a session that feels joyless. None of that is a programming fault and none of it is visible to the app, so a sudden joint complaint with no change in training is worth an oestradiol reading with a doctor before it is worth a deload.

Nutrition

• HDL falls when oestrogen falls, on top of what the course is already doing; the dietary levers - fibre, unsaturated fats, less saturated fat, a fish-oil habit - are what a clinician will ask about. The water that leaves when oestrogen drops will show on the scale and is not fat.

Recovery

• Mood, libido and sleep are the felt readings of oestrogen and they swing both ways - too high feels wet, moody and sensitive, too low feels dry, flat and joyless - and the difference is a blood test, not a guess. Bone density is the long-run cost of sustained low oestrogen in the breast-cancer literature, which is a clinician conversation on anything long.

Watches: oestrogen, cholesterol (HDL/LDL), joints and tendons, mood, libido, bone density.

Notes

• Sold as a supplement, which means the strength and the contents are whatever the manufacturer put in; the effect on oestradiol is real in principle and unmeasurable in practice without a blood test.
• Everything in the aromatase-inhibitor notes applies in direction if not in degree: joints, lipids, mood, libido and, over a long stretch, bone all follow oestrogen down.
• Crashing oestrogen costs joints, lipids, mood, libido and, over the long run, bone; the number that matters is oestradiol on a blood test, not a feeling, and in men the sensitive (LC-MS/MS) oestradiol assay is what endocrinologists ask for because the standard immunoassay over-reads at male levels.
• Oestrogen is what most of an aromatising course's water was made of, so when an aromatase inhibitor lowers it the scale drops for a reason that is not fat, and when it stops the water comes back the same way. The Coach sets a week of weigh-ins aside at the start and the end of a recorded course for that reason, and holds a proposed cut for your review while that window covers the estimate.

Training

• Low oestrogen shows up in the gym before it shows up anywhere else: dry, clicking joints, flat pumps, strength that stalls and a session that feels joyless. None of that is a programming fault and none of it is visible to the app, so a sudden joint complaint with no change in training is worth an oestradiol reading with a doctor before it is worth a deload.

Nutrition

• HDL falls when oestrogen falls, on top of what the course is already doing; the dietary levers - fibre, unsaturated fats, less saturated fat, a fish-oil habit - are what a clinician will ask about. The water that leaves when oestrogen drops will show on the scale and is not fat.

Recovery

• Mood, libido and sleep are the felt readings of oestrogen and they swing both ways - too high feels wet, moody and sensitive, too low feels dry, flat and joyless - and the difference is a blood test, not a guess. Bone density is the long-run cost of sustained low oestrogen in the breast-cancer literature, which is a clinician conversation on anything long.

Watches: oestrogen, cholesterol (HDL/LDL), joints and tendons, mood, libido, bone density.

Notes

• Crashing oestrogen costs joints, lipids, mood, libido and, over the long run, bone; the number that matters is oestradiol on a blood test, not a feeling, and in men the sensitive (LC-MS/MS) oestradiol assay is what endocrinologists ask for because the standard immunoassay over-reads at male levels.
• Oestrogen is what most of an aromatising course's water was made of, so when an aromatase inhibitor lowers it the scale drops for a reason that is not fat, and when it stops the water comes back the same way. The Coach sets a week of weigh-ins aside at the start and the end of a recorded course for that reason, and holds a proposed cut for your review while that window covers the estimate.

Training

• Low oestrogen shows up in the gym before it shows up anywhere else: dry, clicking joints, flat pumps, strength that stalls and a session that feels joyless. None of that is a programming fault and none of it is visible to the app, so a sudden joint complaint with no change in training is worth an oestradiol reading with a doctor before it is worth a deload.

Nutrition

• HDL falls when oestrogen falls, on top of what the course is already doing; the dietary levers - fibre, unsaturated fats, less saturated fat, a fish-oil habit - are what a clinician will ask about. The water that leaves when oestrogen drops will show on the scale and is not fat.

Recovery

• Mood, libido and sleep are the felt readings of oestrogen and they swing both ways - too high feels wet, moody and sensitive, too low feels dry, flat and joyless - and the difference is a blood test, not a guess. Bone density is the long-run cost of sustained low oestrogen in the breast-cancer literature, which is a clinician conversation on anything long.

Watches: oestrogen, cholesterol (HDL/LDL), joints and tendons, mood, libido, bone density.

Notes

• Nausea, dizziness on standing and headache are markedly more common than on cabergoline, and they are the usual reason it is stopped; taking it with food is what prescribers suggest.
• An ergot derivative like cabergoline, so the same heart-valve caution from long use in Parkinson's disease applies and belongs with the prescriber.
• Impulse-control effects (gambling, spending, hypersexuality) are documented for the whole dopamine-agonist class; the person taking it is the last to notice.
• A quick-release form is licensed for type 2 diabetes and lowers glucose slightly, which a doctor reading a glucose panel should know about.
• Prolactin taken too low has its own picture - flat mood, anxiety, low libido - so the number is prolactin on a blood test, not "lower is better".

Training

• Dizziness on standing is the gym-relevant effect, so getting up from a bench or a heavy set is where it shows; the nausea takes the edge off a session in the first days.

Nutrition

• Nausea thins the food log on it and protein is usually the first thing to go; the app will flag a protein shortfall before the trend does.

Recovery

• Prolactin is the reading; nausea, vivid dreams and disturbed sleep are the feelings, and blood pressure goes down on it rather than up. Libido answers within days if prolactin was the cause and does not if it was something else, which is a doctor's question.

Watches: prolactin, mood, sleep, libido.

Notes

• Impulse-control effects (gambling, spending, hypersexuality) are documented for the class and worth knowing about before starting, because the person taking it is the last to notice. Nausea, dizziness on standing and vivid dreams are the common early effects.
• Heart-valve changes are in the product information from long use in Parkinson's disease, and prescribers are asked to check the valves on anything long; a clinician who prescribes it knows, and one who is not told it is being taken cannot.
• Prolactin taken too low has its own picture - flat mood, anxiety, low libido - so the number is prolactin on a blood test, not "lower is better".

Training

• Dizziness on standing in the first days is the gym-relevant effect - careful getting up from a bench or a set of deadlifts - and the sleep it disturbs shows in the readiness score.

Nutrition

• Nausea is the common reason it is stopped early; a food log that thins on the days it is taken is worth noticing.

Recovery

• Prolactin is the reading; sleep, dreams and mood are the feelings. It lowers blood pressure rather than raising it, which is what the dizziness on standing is. Libido usually comes back within days if prolactin was the problem, and does not if it was something else - which is a doctor's question.

Watches: prolactin, mood, libido, sleep.

Notes

• Visual disturbances - floaters, light trails, blurring - are in the product information and reported often; most settle on stopping, some are reported to persist, and any of them is a reason to tell a doctor rather than wait it out.
• The mixture is two isomers: enclomiphene (the one that raises LH) and zuclomiphene (oestrogenic, and with a half-life measured in weeks), which is why mood swings and "feeling oestrogenic" are common on it and why the named enclomiphene row exists.
• A SERM blocks oestrogen at some tissues (breast, the hypothalamus) and acts like it at others (bone, liver, blood clotting). It does not lower oestrogen, so the water of an aromatising course stays; what changes is what breast tissue and the pituitary see.
• Raising LH and FSH by blocking oestrogen's feedback at the hypothalamus is why doctors use these after a course to help natural production restart; whether, which and how is the doctor's call on bloodwork, and the app records it without changing anything.
• Clotting risk is in the product information for the class and it matters more on a raised haematocrit; calf pain, swelling or breathlessness goes to a doctor the same day.

Training

• These are the weeks when strength settles back toward what the muscle actually owns and the pump goes flat. That is not a programming fault, and the app marks the window after a suppressive course so the stall detector reads it as expected; keep lifting, keep the intensity honest, and let the deload triggers fire on their own terms.
• Drive and mood are flat here and a session can feel joyless with nothing wrong in the programme. A SERM does not lower oestrogen, so if the joints are dry and the mood is flat the question is what oestradiol and testosterone are actually doing, which is a blood test with a doctor rather than a training change.

Nutrition

• When the anabolic course ends the app's protein rate falls back to its default of 2.0 g/kg of reference weight, and that is still what holds lean mass while water and strength settle - protein stays first on the plate even though the scale is dropping.
• Most of the drop in these weeks is the course's water leaving and is not a reason to eat less; calories still decide the direction and no calorie floor moves. Lipids are often at their worst now, so fibre, unsaturated fats, less saturated fat and a fish-oil habit are the levers a clinician will ask about.

Recovery

• Mood is the common complaint - flat, irritable or low - and it is usually the reason one gets swapped for another; libido and sleep go with it. The post-course window the app marks after an anabolic course overlaps with this, and neither the stall detector nor the readiness score will be surprised.
• A suppression panel (LH, FSH, total and free testosterone, oestradiol) read by a doctor is how this is judged, not by how you feel week to week.

Watches: mood, libido, oestrogen, vision.

Notes

• Everything on the finasteride row, a notch stronger and much longer-lasting; persistent sexual and mood effects are reported for it too, and because of the half-life they do not lift quickly when it is stopped.
• Lowers PSA on a blood test, which a doctor reading a prostate screen needs to know.

Recovery

• Libido and mood, as for finasteride, with the added point that a change noticed after stopping can still be the dutasteride for months.

Watches: mood, libido, skin and hair.

Notes

• Fewer of the mood and visual effects of clomiphene by both the trial programme and coach consensus, which is not none; headaches, irritability and raised oestradiol (from the testosterone it raises) are reported.
• Raises your own testosterone rather than replacing it, so the bloodwork a doctor watches is LH, FSH, testosterone and oestradiol together.
• A SERM blocks oestrogen at some tissues (breast, the hypothalamus) and acts like it at others (bone, liver, blood clotting). It does not lower oestrogen, so the water of an aromatising course stays; what changes is what breast tissue and the pituitary see.
• Raising LH and FSH by blocking oestrogen's feedback at the hypothalamus is why doctors use these after a course to help natural production restart; whether, which and how is the doctor's call on bloodwork, and the app records it without changing anything.
• Clotting risk is in the product information for the class and it matters more on a raised haematocrit; calf pain, swelling or breathlessness goes to a doctor the same day.

Training

• These are the weeks when strength settles back toward what the muscle actually owns and the pump goes flat. That is not a programming fault, and the app marks the window after a suppressive course so the stall detector reads it as expected; keep lifting, keep the intensity honest, and let the deload triggers fire on their own terms.
• Drive and mood are flat here and a session can feel joyless with nothing wrong in the programme. A SERM does not lower oestrogen, so if the joints are dry and the mood is flat the question is what oestradiol and testosterone are actually doing, which is a blood test with a doctor rather than a training change.

Nutrition

• When the anabolic course ends the app's protein rate falls back to its default of 2.0 g/kg of reference weight, and that is still what holds lean mass while water and strength settle - protein stays first on the plate even though the scale is dropping.
• Most of the drop in these weeks is the course's water leaving and is not a reason to eat less; calories still decide the direction and no calorie floor moves. Lipids are often at their worst now, so fibre, unsaturated fats, less saturated fat and a fish-oil habit are the levers a clinician will ask about.

Recovery

• Mood is the common complaint - flat, irritable or low - and it is usually the reason one gets swapped for another; libido and sleep go with it. The post-course window the app marks after an anabolic course overlaps with this, and neither the stall detector nor the readiness score will be surprised.
• A suppression panel (LH, FSH, total and free testosterone, oestradiol) read by a doctor is how this is judged, not by how you feel week to week.

Watches: mood, libido, oestrogen.

Notes

• Less rebound on stopping than the non-steroidal two. It is not the gentler one on lipids, though: its androgenic metabolite lowers HDL cholesterol in the breast-cancer trials where anastrozole is close to neutral, so on a course that is already flattening HDL it adds to the problem rather than easing it.
• Its main metabolite is weakly androgenic; a minor point, but it is why some users notice hair and skin on it that they did not on anastrozole.
• Crashing oestrogen costs joints, lipids, mood, libido and, over the long run, bone; the number that matters is oestradiol on a blood test, not a feeling, and in men the sensitive (LC-MS/MS) oestradiol assay is what endocrinologists ask for because the standard immunoassay over-reads at male levels.
• Oestrogen is what most of an aromatising course's water was made of, so when an aromatase inhibitor lowers it the scale drops for a reason that is not fat, and when it stops the water comes back the same way. The Coach sets a week of weigh-ins aside at the start and the end of a recorded course for that reason, and holds a proposed cut for your review while that window covers the estimate.

Training

• Low oestrogen shows up in the gym before it shows up anywhere else: dry, clicking joints, flat pumps, strength that stalls and a session that feels joyless. None of that is a programming fault and none of it is visible to the app, so a sudden joint complaint with no change in training is worth an oestradiol reading with a doctor before it is worth a deload.

Nutrition

• HDL falls when oestrogen falls, on top of what the course is already doing; the dietary levers - fibre, unsaturated fats, less saturated fat, a fish-oil habit - are what a clinician will ask about. The water that leaves when oestrogen drops will show on the scale and is not fat.

Recovery

• Mood, libido and sleep are the felt readings of oestrogen and they swing both ways - too high feels wet, moody and sensitive, too low feels dry, flat and joyless - and the difference is a blood test, not a guess. Bone density is the long-run cost of sustained low oestrogen in the breast-cancer literature, which is a clinician conversation on anything long.

Watches: oestrogen, cholesterol (HDL/LDL), joints and tendons, mood, libido, bone density.

Notes

• Persistent sexual and mood effects after stopping are reported and are on the label in several countries; they are uncommon and they are real, and a doctor should know it is being taken before anything is blamed on the course.
• It acts only where testosterone is being converted to DHT; the DHT derivatives are already past the enzyme, and nandrolone is reduced to a weaker androgen by it, so blocking it makes nandrolone's effect on hair and prostate stronger.
• Lowers PSA on a blood test, which a doctor reading a prostate screen needs to know.

Recovery

• Libido and mood are the things to notice, and they overlap with what a course and the weeks after it do; if either changes, the honest thing is to tell the doctor the whole list rather than guess which one it was.

Watches: mood, libido, skin and hair.

Notes

• Raises oestradiol as well as testosterone, because the testes aromatise some of what they make; some water, nipple sensitivity and mood swings are the tells, and oestradiol is on the panel.
• Testicular ache and a feeling of fullness are common and expected; sharp or one-sided testicular pain is a doctor the same day.
• Whether it is used during a course, after one, or at all is a doctor's decision made on bloodwork and on whether fertility matters to you; the app records it and changes nothing.

Training

• Nothing direct in the gym; what it changes is how the weeks after a course feel, which is why doctors reach for it, and why the post-course dip in drive and mood can be shallower with it in the picture.

Recovery

• Oestradiol is the reading it moves that matters; libido and mood usually go up on it and swing with oestrogen. A sperm count is the test if fertility is the reason it is being used.

Watches: oestrogen, mood, injection sites.

Notes

• Used under a fertility specialist with sperm counts and hormone panels; there is no bodybuilding use outside that, and the app has nothing to add beyond recording it.
• Raises oestradiol indirectly like hCG; injection-site reactions are the other common note.

Recovery

• A sperm count and a hormone panel, read by the specialist prescribing it, are the only readings that matter here.

Watches: oestrogen, injection sites.

Notes

• Crashes oestrogen faster and further than anastrozole or exemestane, by both clinical literature and coach consensus; the joint pain and flat mood of a crash are the usual reason people stop it.
• Crashing oestrogen costs joints, lipids, mood, libido and, over the long run, bone; the number that matters is oestradiol on a blood test, not a feeling, and in men the sensitive (LC-MS/MS) oestradiol assay is what endocrinologists ask for because the standard immunoassay over-reads at male levels.
• Oestrogen is what most of an aromatising course's water was made of, so when an aromatase inhibitor lowers it the scale drops for a reason that is not fat, and when it stops the water comes back the same way. The Coach sets a week of weigh-ins aside at the start and the end of a recorded course for that reason, and holds a proposed cut for your review while that window covers the estimate.

Training

• Low oestrogen shows up in the gym before it shows up anywhere else: dry, clicking joints, flat pumps, strength that stalls and a session that feels joyless. None of that is a programming fault and none of it is visible to the app, so a sudden joint complaint with no change in training is worth an oestradiol reading with a doctor before it is worth a deload.

Nutrition

• HDL falls when oestrogen falls, on top of what the course is already doing; the dietary levers - fibre, unsaturated fats, less saturated fat, a fish-oil habit - are what a clinician will ask about. The water that leaves when oestrogen drops will show on the scale and is not fat.

Recovery

• Mood, libido and sleep are the felt readings of oestrogen and they swing both ways - too high feels wet, moody and sensitive, too low feels dry, flat and joyless - and the difference is a blood test, not a guess. Bone density is the long-run cost of sustained low oestrogen in the breast-cancer literature, which is a clinician conversation on anything long.

Watches: oestrogen, cholesterol (HDL/LDL), joints and tendons, mood, libido, bone density.

Notes

• Sudden sleep episodes are in the product information for it specifically - falling asleep without warning, including while driving - and it matters more than any gym effect. Nausea, dizziness on standing and vivid dreams are the common early effects.
• Impulse-control effects (gambling, spending, hypersexuality) are documented for the class; the person taking it is the last to notice.
• Some use it for the growth-hormone bump the Parkinson's literature describes; that is anecdote in this context, and the app does not treat it as a GH effect.

Training

• Dizziness on standing and the sleepiness are the gym-relevant effects; a session after a poor night on it is one the readiness score will already have flagged.

Nutrition

• Nausea thins the food log on it; worth noticing if protein is falling short on those days.

Recovery

• Sleep is the recovery story - daytime sleepiness with disturbed nights - and prolactin is the reading; blood pressure goes down on it rather than up, which is the dizziness on standing. Libido answers within days if prolactin was the cause.

Watches: prolactin, mood, sleep, libido.

Notes

• Clotting risk as for the class; hot flushes and leg cramps are in the product information.
• Tissue that has been there a long time is fibrous and does not shrink on any SERM; a surgeon is the honest answer for that, and a doctor's examination decides which kind of tissue it is.
• A SERM blocks oestrogen at some tissues (breast, the hypothalamus) and acts like it at others (bone, liver, blood clotting). It does not lower oestrogen, so the water of an aromatising course stays; what changes is what breast tissue and the pituitary see.
• Raising LH and FSH by blocking oestrogen's feedback at the hypothalamus is why doctors use these after a course to help natural production restart; whether, which and how is the doctor's call on bloodwork, and the app records it without changing anything.
• Clotting risk is in the product information for the class and it matters more on a raised haematocrit; calf pain, swelling or breathlessness goes to a doctor the same day.

Training

• These are the weeks when strength settles back toward what the muscle actually owns and the pump goes flat. That is not a programming fault, and the app marks the window after a suppressive course so the stall detector reads it as expected; keep lifting, keep the intensity honest, and let the deload triggers fire on their own terms.
• Drive and mood are flat here and a session can feel joyless with nothing wrong in the programme. A SERM does not lower oestrogen, so if the joints are dry and the mood is flat the question is what oestradiol and testosterone are actually doing, which is a blood test with a doctor rather than a training change.

Nutrition

• When the anabolic course ends the app's protein rate falls back to its default of 2.0 g/kg of reference weight, and that is still what holds lean mass while water and strength settle - protein stays first on the plate even though the scale is dropping.
• Most of the drop in these weeks is the course's water leaving and is not a reason to eat less; calories still decide the direction and no calorie floor moves. Lipids are often at their worst now, so fibre, unsaturated fats, less saturated fat and a fish-oil habit are the levers a clinician will ask about.

Recovery

• Mood is the common complaint - flat, irritable or low - and it is usually the reason one gets swapped for another; libido and sleep go with it. The post-course window the app marks after an anabolic course overlaps with this, and neither the stall detector nor the readiness score will be surprised.
• A suppression panel (LH, FSH, total and free testosterone, oestradiol) read by a doctor is how this is judged, not by how you feel week to week.

Watches: mood, libido, oestrogen, bone density.

Notes

• A SERM blocks oestrogen at some tissues (breast, the hypothalamus) and acts like it at others (bone, liver, blood clotting). It does not lower oestrogen, so the water of an aromatising course stays; what changes is what breast tissue and the pituitary see.
• Raising LH and FSH by blocking oestrogen's feedback at the hypothalamus is why doctors use these after a course to help natural production restart; whether, which and how is the doctor's call on bloodwork, and the app records it without changing anything.
• Clotting risk is in the product information for the class and it matters more on a raised haematocrit; calf pain, swelling or breathlessness goes to a doctor the same day.

Training

• These are the weeks when strength settles back toward what the muscle actually owns and the pump goes flat. That is not a programming fault, and the app marks the window after a suppressive course so the stall detector reads it as expected; keep lifting, keep the intensity honest, and let the deload triggers fire on their own terms.
• Drive and mood are flat here and a session can feel joyless with nothing wrong in the programme. A SERM does not lower oestrogen, so if the joints are dry and the mood is flat the question is what oestradiol and testosterone are actually doing, which is a blood test with a doctor rather than a training change.

Nutrition

• When the anabolic course ends the app's protein rate falls back to its default of 2.0 g/kg of reference weight, and that is still what holds lean mass while water and strength settle - protein stays first on the plate even though the scale is dropping.
• Most of the drop in these weeks is the course's water leaving and is not a reason to eat less; calories still decide the direction and no calorie floor moves. Lipids are often at their worst now, so fibre, unsaturated fats, less saturated fat and a fish-oil habit are the levers a clinician will ask about.

Recovery

• Mood is the common complaint - flat, irritable or low - and it is usually the reason one gets swapped for another; libido and sleep go with it. The post-course window the app marks after an anabolic course overlaps with this, and neither the stall detector nor the readiness score will be surprised.
• A suppression panel (LH, FSH, total and free testosterone, oestradiol) read by a doctor is how this is judged, not by how you feel week to week.

Watches: mood, libido, oestrogen.

Notes

• Does not lower oestrogen: it blocks it at breast tissue and the hypothalamus, so the water of an aromatising course stays. A lump under the nipple that does not settle is a doctor's examination, not a forum's.
• Raises SHBG and lowers IGF-1 modestly in the literature - a mechanism note for anyone wondering why an androgen "feels less" while it is in the picture - and it nudges triglycerides up and LDL down in the breast-cancer trials.
• Hot flushes, mood change and, rarely, visual changes are in the product information; clotting risk is the one that matters most on a raised haematocrit.
• A SERM blocks oestrogen at some tissues (breast, the hypothalamus) and acts like it at others (bone, liver, blood clotting). It does not lower oestrogen, so the water of an aromatising course stays; what changes is what breast tissue and the pituitary see.
• Raising LH and FSH by blocking oestrogen's feedback at the hypothalamus is why doctors use these after a course to help natural production restart; whether, which and how is the doctor's call on bloodwork, and the app records it without changing anything.
• Clotting risk is in the product information for the class and it matters more on a raised haematocrit; calf pain, swelling or breathlessness goes to a doctor the same day.

Training

• These are the weeks when strength settles back toward what the muscle actually owns and the pump goes flat. That is not a programming fault, and the app marks the window after a suppressive course so the stall detector reads it as expected; keep lifting, keep the intensity honest, and let the deload triggers fire on their own terms.
• Drive and mood are flat here and a session can feel joyless with nothing wrong in the programme. A SERM does not lower oestrogen, so if the joints are dry and the mood is flat the question is what oestradiol and testosterone are actually doing, which is a blood test with a doctor rather than a training change.

Nutrition

• When the anabolic course ends the app's protein rate falls back to its default of 2.0 g/kg of reference weight, and that is still what holds lean mass while water and strength settle - protein stays first on the plate even though the scale is dropping.
• Most of the drop in these weeks is the course's water leaving and is not a reason to eat less; calories still decide the direction and no calorie floor moves. Lipids are often at their worst now, so fibre, unsaturated fats, less saturated fat and a fish-oil habit are the levers a clinician will ask about.

Recovery

• Mood is the common complaint - flat, irritable or low - and it is usually the reason one gets swapped for another; libido and sleep go with it. The post-course window the app marks after an anabolic course overlaps with this, and neither the stall detector nor the readiness score will be surprised.
• A suppression panel (LH, FSH, total and free testosterone, oestradiol) read by a doctor is how this is judged, not by how you feel week to week.

Watches: mood, libido, oestrogen, cholesterol (HDL/LDL).

Notes

• This is one of the few peptides in the catalog whose selling point was actually tested in a proper obesity trial. It did not work, and that result is more informative than the mechanism it was based on.
• Because it does not raise IGF-1 it also does not carry the GH-axis fluid and glucose picture, which is why no window is set aside for it.
• It has been assessed by WADA and is not treated the same way as GH; its status has changed over time, so a tested athlete should check the current list rather than this note.

Training

• Nothing in the programme changes; no volume, deload or readiness setting moves on it.

Nutrition

• No appetite effect, no water and no protein-rate change. The energy deficit is still the only thing in this picture with a trial behind it.

Recovery

• No documented effect on sleep, resting heart rate or HRV, and no post-course window.

Notes

• The distinction between this and the no-DAC version is not marketing: the DAC is what turns a minutes-long signal into a days-long one, and the side-effect picture follows the exposure.
• A continuously raised IGF-1 is the part a doctor would want to know about; it is a blood test, and a clinician reads it.
• Everything on this axis reduces insulin sensitivity to some degree. A fasting glucose that has drifted upward across a course is the pattern to take to a doctor; the app shows published ADA bands beside a reading you record and names the course as a plausible cause, and that is as far as it goes.
• Fluid retention is the other shared effect: puffy hands and feet, rings that stop fitting, and in some people carpal-tunnel symptoms - numbness or tingling in the hand, worst at night. It usually settles as a course does. Numbness that persists, or weakness in the hand, is a doctor's question rather than a wait-it-out one.
• Joint aches and stiffness are common in the first weeks and usually ease. The app leaves its deload triggers exactly where they are, because tolerance for load rises on this axis faster than connective tissue actually adapts.

Training

• Grip goes first. Swollen hands and carpal-tunnel symptoms make deadlifts, rows and carries feel weak long before the muscle is, and straps plus a stretch of machine and dumbbell pulling is the usual answer. A hand that goes numb mid-set is a reason to end the set, not to grip harder.
• Connective tissue feels better on this axis for most people, which is the trap: the appetite for load rises faster than tendon adapts. The app does not move its volume bands or its deload triggers on a course, and that is on purpose.
• The scale is noisy for the first fortnight in both directions. Judge the block by the log and the lifts while that window is open, not by the morning weight.

Nutrition

• Carbohydrate tolerance is what changes: the same meal reads higher on a glucose meter on this axis than off it. If you record glucose at all, the fasting number is the one worth having, and a clinician reads it.
• The protein rate is not raised on this axis. The lean mass GH adds in controlled trials is real but the strength is not measurable with it (Liu 2008), and there is no evidence a higher protein target changes that arithmetic.
• Sodium and fluid swing more than usual early on, so a salty day shows up on the scale harder than it normally would. The Coach already sets that window aside; a proposed cut inside it is held for your eyes rather than applied.

Recovery

• Deeper sleep is the most consistent report on this axis and the secretagogues in particular raise slow-wave sleep; the wearable will often show it. Daytime lethargy alongside it is reported just as often.
• Numbness or tingling in the hands overnight is the common complaint and usually eases as the fluid does. Persistent numbness, or a hand that has become weak, goes to a doctor.
• On a long course the readings that actually move are fasting glucose and HbA1c, with IGF-1 for anyone whose doctor is following the axis. Nothing in this app reads a blood test.

Watches: fasting glucose, hydration, sleep, joints and tendons.

Notes

• Functionally this sits between sermorelin and the DAC version: the same GHRH signal, stabilised, with none of the sustained exposure.
• No human trial has measured body composition, strength or recovery on it.
• Everything on this axis reduces insulin sensitivity to some degree. A fasting glucose that has drifted upward across a course is the pattern to take to a doctor; the app shows published ADA bands beside a reading you record and names the course as a plausible cause, and that is as far as it goes.
• Fluid retention is the other shared effect: puffy hands and feet, rings that stop fitting, and in some people carpal-tunnel symptoms - numbness or tingling in the hand, worst at night. It usually settles as a course does. Numbness that persists, or weakness in the hand, is a doctor's question rather than a wait-it-out one.
• Joint aches and stiffness are common in the first weeks and usually ease. The app leaves its deload triggers exactly where they are, because tolerance for load rises on this axis faster than connective tissue actually adapts.

Training

• Grip goes first. Swollen hands and carpal-tunnel symptoms make deadlifts, rows and carries feel weak long before the muscle is, and straps plus a stretch of machine and dumbbell pulling is the usual answer. A hand that goes numb mid-set is a reason to end the set, not to grip harder.
• Connective tissue feels better on this axis for most people, which is the trap: the appetite for load rises faster than tendon adapts. The app does not move its volume bands or its deload triggers on a course, and that is on purpose.
• The scale is noisy for the first fortnight in both directions. Judge the block by the log and the lifts while that window is open, not by the morning weight.

Nutrition

• Carbohydrate tolerance is what changes: the same meal reads higher on a glucose meter on this axis than off it. If you record glucose at all, the fasting number is the one worth having, and a clinician reads it.
• The protein rate is not raised on this axis. The lean mass GH adds in controlled trials is real but the strength is not measurable with it (Liu 2008), and there is no evidence a higher protein target changes that arithmetic.
• Sodium and fluid swing more than usual early on, so a salty day shows up on the scale harder than it normally would. The Coach already sets that window aside; a proposed cut inside it is held for your eyes rather than applied.

Recovery

• Deeper sleep is the most consistent report on this axis and the secretagogues in particular raise slow-wave sleep; the wearable will often show it. Daytime lethargy alongside it is reported just as often.
• Numbness or tingling in the hands overnight is the common complaint and usually eases as the fluid does. Persistent numbness, or a hand that has become weak, goes to a doctor.
• On a long course the readings that actually move are fasting glucose and HbA1c, with IGF-1 for anyone whose doctor is following the axis. Nothing in this app reads a blood test.

Watches: fasting glucose, hydration, sleep.

Notes

• The low-blood-sugar picture is the reason this row carries a watch at all. Shakiness, sweating and confusion are treated as first aid with fast carbohydrate, and repeated lows go to a doctor.
• The claim that a short half-life confines the effect to where it was placed is an inference from pharmacokinetics, not something anyone has measured in a person.
• Prohibited by WADA.

Training

• Same practical caution as IGF-1 LR3: a low under a heavy bar is the risk, and lightheadedness or sudden sweating ends the session rather than starting a debate.
• No change to volume bands, deload triggers or the readiness score.

Nutrition

• Carbohydrate around training rather than fasted work, and fast carbohydrate within reach. No protein-rate change and no water window.

Recovery

• Not suppressive, no post-course window, and no documented effect on sleep or the wearable numbers.

Watches: low blood sugar.

Notes

• The members of this family are not interchangeable. GHRP-6 makes people ravenous and ipamorelin does not; hexarelin raises cortisol and prolactin and ipamorelin barely does; tesamorelin has Phase 3 evidence and most of the others have none.
• A GH pulse from a secretagogue is bounded by what your pituitary will release, which is the argument coaches make for them over GH and also the reason the effects are smaller.
• Everything on this axis reduces insulin sensitivity to some degree. A fasting glucose that has drifted upward across a course is the pattern to take to a doctor; the app shows published ADA bands beside a reading you record and names the course as a plausible cause, and that is as far as it goes.
• Fluid retention is the other shared effect: puffy hands and feet, rings that stop fitting, and in some people carpal-tunnel symptoms - numbness or tingling in the hand, worst at night. It usually settles as a course does. Numbness that persists, or weakness in the hand, is a doctor's question rather than a wait-it-out one.
• Joint aches and stiffness are common in the first weeks and usually ease. The app leaves its deload triggers exactly where they are, because tolerance for load rises on this axis faster than connective tissue actually adapts.

Training

• Grip goes first. Swollen hands and carpal-tunnel symptoms make deadlifts, rows and carries feel weak long before the muscle is, and straps plus a stretch of machine and dumbbell pulling is the usual answer. A hand that goes numb mid-set is a reason to end the set, not to grip harder.
• Connective tissue feels better on this axis for most people, which is the trap: the appetite for load rises faster than tendon adapts. The app does not move its volume bands or its deload triggers on a course, and that is on purpose.
• The scale is noisy for the first fortnight in both directions. Judge the block by the log and the lifts while that window is open, not by the morning weight.

Nutrition

• Carbohydrate tolerance is what changes: the same meal reads higher on a glucose meter on this axis than off it. If you record glucose at all, the fasting number is the one worth having, and a clinician reads it.
• The protein rate is not raised on this axis. The lean mass GH adds in controlled trials is real but the strength is not measurable with it (Liu 2008), and there is no evidence a higher protein target changes that arithmetic.
• Sodium and fluid swing more than usual early on, so a salty day shows up on the scale harder than it normally would. The Coach already sets that window aside; a proposed cut inside it is held for your eyes rather than applied.

Recovery

• Deeper sleep is the most consistent report on this axis and the secretagogues in particular raise slow-wave sleep; the wearable will often show it. Daytime lethargy alongside it is reported just as often.
• Numbness or tingling in the hands overnight is the common complaint and usually eases as the fluid does. Persistent numbness, or a hand that has become weak, goes to a doctor.
• On a long course the readings that actually move are fasting glucose and HbA1c, with IGF-1 for anyone whose doctor is following the axis. Nothing in this app reads a blood test.

Watches: fasting glucose, hydration, sleep, increased appetite, joints and tendons.

Notes

• Prolactin and cortisol do rise on it, less than on hexarelin but more than on ipamorelin; both are blood tests and a doctor is who reads them.
• The appetite push is real but moderate. If the food log climbs on it, that is the compound rather than a lapse in discipline.
• Everything on this axis reduces insulin sensitivity to some degree. A fasting glucose that has drifted upward across a course is the pattern to take to a doctor; the app shows published ADA bands beside a reading you record and names the course as a plausible cause, and that is as far as it goes.
• Fluid retention is the other shared effect: puffy hands and feet, rings that stop fitting, and in some people carpal-tunnel symptoms - numbness or tingling in the hand, worst at night. It usually settles as a course does. Numbness that persists, or weakness in the hand, is a doctor's question rather than a wait-it-out one.
• Joint aches and stiffness are common in the first weeks and usually ease. The app leaves its deload triggers exactly where they are, because tolerance for load rises on this axis faster than connective tissue actually adapts.

Training

• Grip goes first. Swollen hands and carpal-tunnel symptoms make deadlifts, rows and carries feel weak long before the muscle is, and straps plus a stretch of machine and dumbbell pulling is the usual answer. A hand that goes numb mid-set is a reason to end the set, not to grip harder.
• Connective tissue feels better on this axis for most people, which is the trap: the appetite for load rises faster than tendon adapts. The app does not move its volume bands or its deload triggers on a course, and that is on purpose.
• The scale is noisy for the first fortnight in both directions. Judge the block by the log and the lifts while that window is open, not by the morning weight.

Nutrition

• The meal solver is pointed at volume while this is active - high-fibre vegetables, soups, lean protein in quantity - because the hunger is moderate rather than absent and a dense little plate is the wrong answer to it.
• Carbohydrate tolerance is what changes: the same meal reads higher on a glucose meter on this axis than off it. If you record glucose at all, the fasting number is the one worth having, and a clinician reads it.
• The protein rate is not raised on this axis. The lean mass GH adds in controlled trials is real but the strength is not measurable with it (Liu 2008), and there is no evidence a higher protein target changes that arithmetic.
• Sodium and fluid swing more than usual early on, so a salty day shows up on the scale harder than it normally would. The Coach already sets that window aside; a proposed cut inside it is held for your eyes rather than applied.

Recovery

• Deeper sleep is the most consistent report on this axis and the secretagogues in particular raise slow-wave sleep; the wearable will often show it. Daytime lethargy alongside it is reported just as often.
• Numbness or tingling in the hands overnight is the common complaint and usually eases as the fluid does. Persistent numbness, or a hand that has become weak, goes to a doctor.
• On a long course the readings that actually move are fasting glucose and HbA1c, with IGF-1 for anyone whose doctor is following the axis. Nothing in this app reads a blood test.

Watches: fasting glucose, hydration, sleep, increased appetite, prolactin, cortisol.

Notes

• The hunger arrives fast and passes; that shape is the compound rather than genuine energy need, and knowing it is what makes a deficit survivable on this one.
• Cortisol and prolactin rises are documented on it. Blood tests answer that question; the app does not.
• Everything on this axis reduces insulin sensitivity to some degree. A fasting glucose that has drifted upward across a course is the pattern to take to a doctor; the app shows published ADA bands beside a reading you record and names the course as a plausible cause, and that is as far as it goes.
• Fluid retention is the other shared effect: puffy hands and feet, rings that stop fitting, and in some people carpal-tunnel symptoms - numbness or tingling in the hand, worst at night. It usually settles as a course does. Numbness that persists, or weakness in the hand, is a doctor's question rather than a wait-it-out one.
• Joint aches and stiffness are common in the first weeks and usually ease. The app leaves its deload triggers exactly where they are, because tolerance for load rises on this axis faster than connective tissue actually adapts.

Training

• Training in the window when the hunger is at its worst is unpleasant for most people and a distraction from the session; that is a scheduling question rather than a programme one.
• Grip goes first. Swollen hands and carpal-tunnel symptoms make deadlifts, rows and carries feel weak long before the muscle is, and straps plus a stretch of machine and dumbbell pulling is the usual answer. A hand that goes numb mid-set is a reason to end the set, not to grip harder.
• Connective tissue feels better on this axis for most people, which is the trap: the appetite for load rises faster than tendon adapts. The app does not move its volume bands or its deload triggers on a course, and that is on purpose.
• The scale is noisy for the first fortnight in both directions. Judge the block by the log and the lifts while that window is open, not by the morning weight.

Nutrition

• On a cut this is the whole problem. High-volume, high-fibre, high-protein food occupies the hunger where a small dense meal does not, and the meal solver is pointed that way for the duration of the course.
• The hunger passing after a while is worth waiting out before deciding you have to eat; a large glass of water and a delay handles a good share of it.
• Carbohydrate tolerance is what changes: the same meal reads higher on a glucose meter on this axis than off it. If you record glucose at all, the fasting number is the one worth having, and a clinician reads it.
• The protein rate is not raised on this axis. The lean mass GH adds in controlled trials is real but the strength is not measurable with it (Liu 2008), and there is no evidence a higher protein target changes that arithmetic.
• Sodium and fluid swing more than usual early on, so a salty day shows up on the scale harder than it normally would. The Coach already sets that window aside; a proposed cut inside it is held for your eyes rather than applied.

Recovery

• Deeper sleep is the most consistent report on this axis and the secretagogues in particular raise slow-wave sleep; the wearable will often show it. Daytime lethargy alongside it is reported just as often.
• Numbness or tingling in the hands overnight is the common complaint and usually eases as the fluid does. Persistent numbness, or a hand that has become weak, goes to a doctor.
• On a long course the readings that actually move are fasting glucose and HbA1c, with IGF-1 for anyone whose doctor is following the axis. Nothing in this app reads a blood test.

Watches: fasting glucose, hydration, sleep, increased appetite, prolactin, cortisol.

Notes

• The honest summary of what it does to a trained adult is Liu 2008 in Annals of Internal Medicine: lean body mass rose, fat mass fell slightly, and strength and exercise capacity did not improve, while oedema and joint pain did. The gains people describe on it in the enhanced world are alongside other compounds, not on it alone.
• It is a prescription medicine with a real contraindication list - active malignancy, active proliferative retinopathy, acute critical illness among them. That is a prescriber conversation, not a forum one.
• The features that build over years of high exposure - coarsening of the face, jaw and hand growth, organ enlargement - come from the acromegaly literature, which is why endocrinologists treat sustained high-level use as a different thing from replacement.
• Everything on this axis reduces insulin sensitivity to some degree. A fasting glucose that has drifted upward across a course is the pattern to take to a doctor; the app shows published ADA bands beside a reading you record and names the course as a plausible cause, and that is as far as it goes.
• Fluid retention is the other shared effect: puffy hands and feet, rings that stop fitting, and in some people carpal-tunnel symptoms - numbness or tingling in the hand, worst at night. It usually settles as a course does. Numbness that persists, or weakness in the hand, is a doctor's question rather than a wait-it-out one.
• Joint aches and stiffness are common in the first weeks and usually ease. The app leaves its deload triggers exactly where they are, because tolerance for load rises on this axis faster than connective tissue actually adapts.

Training

• Grip goes first. Swollen hands and carpal-tunnel symptoms make deadlifts, rows and carries feel weak long before the muscle is, and straps plus a stretch of machine and dumbbell pulling is the usual answer. A hand that goes numb mid-set is a reason to end the set, not to grip harder.
• Connective tissue feels better on this axis for most people, which is the trap: the appetite for load rises faster than tendon adapts. The app does not move its volume bands or its deload triggers on a course, and that is on purpose.
• The scale is noisy for the first fortnight in both directions. Judge the block by the log and the lifts while that window is open, not by the morning weight.

Nutrition

• Carbohydrate tolerance is what changes: the same meal reads higher on a glucose meter on this axis than off it. If you record glucose at all, the fasting number is the one worth having, and a clinician reads it.
• The protein rate is not raised on this axis. The lean mass GH adds in controlled trials is real but the strength is not measurable with it (Liu 2008), and there is no evidence a higher protein target changes that arithmetic.
• Sodium and fluid swing more than usual early on, so a salty day shows up on the scale harder than it normally would. The Coach already sets that window aside; a proposed cut inside it is held for your eyes rather than applied.

Recovery

• Deeper sleep is the most consistent report on this axis and the secretagogues in particular raise slow-wave sleep; the wearable will often show it. Daytime lethargy alongside it is reported just as often.
• Numbness or tingling in the hands overnight is the common complaint and usually eases as the fluid does. Persistent numbness, or a hand that has become weak, goes to a doctor.
• On a long course the readings that actually move are fasting glucose and HbA1c, with IGF-1 for anyone whose doctor is following the axis. Nothing in this app reads a blood test.

Watches: fasting glucose, hydration, sleep, joints and tendons.

Notes

• Desensitisation is the defining practical fact about it. A GH response that has faded is the receptor, not a bad batch.
• The cortisol and prolactin rise is the largest in this family; sustained raised cortisol works against exactly what most people are taking it for.
• Everything on this axis reduces insulin sensitivity to some degree. A fasting glucose that has drifted upward across a course is the pattern to take to a doctor; the app shows published ADA bands beside a reading you record and names the course as a plausible cause, and that is as far as it goes.
• Fluid retention is the other shared effect: puffy hands and feet, rings that stop fitting, and in some people carpal-tunnel symptoms - numbness or tingling in the hand, worst at night. It usually settles as a course does. Numbness that persists, or weakness in the hand, is a doctor's question rather than a wait-it-out one.
• Joint aches and stiffness are common in the first weeks and usually ease. The app leaves its deload triggers exactly where they are, because tolerance for load rises on this axis faster than connective tissue actually adapts.

Training

• A raised cortisol picture is the opposite of raised recovery capacity, and the app does not mark this class as raising it. If sessions are getting harder rather than easier on a course, that is worth taking seriously rather than pushing through.
• Grip goes first. Swollen hands and carpal-tunnel symptoms make deadlifts, rows and carries feel weak long before the muscle is, and straps plus a stretch of machine and dumbbell pulling is the usual answer. A hand that goes numb mid-set is a reason to end the set, not to grip harder.
• Connective tissue feels better on this axis for most people, which is the trap: the appetite for load rises faster than tendon adapts. The app does not move its volume bands or its deload triggers on a course, and that is on purpose.
• The scale is noisy for the first fortnight in both directions. Judge the block by the log and the lifts while that window is open, not by the morning weight.

Nutrition

• Carbohydrate tolerance is what changes: the same meal reads higher on a glucose meter on this axis than off it. If you record glucose at all, the fasting number is the one worth having, and a clinician reads it.
• The protein rate is not raised on this axis. The lean mass GH adds in controlled trials is real but the strength is not measurable with it (Liu 2008), and there is no evidence a higher protein target changes that arithmetic.
• Sodium and fluid swing more than usual early on, so a salty day shows up on the scale harder than it normally would. The Coach already sets that window aside; a proposed cut inside it is held for your eyes rather than applied.

Recovery

• Deeper sleep is the most consistent report on this axis and the secretagogues in particular raise slow-wave sleep; the wearable will often show it. Daytime lethargy alongside it is reported just as often.
• Numbness or tingling in the hands overnight is the common complaint and usually eases as the fluid does. Persistent numbness, or a hand that has become weak, goes to a doctor.
• On a long course the readings that actually move are fasting glucose and HbA1c, with IGF-1 for anyone whose doctor is following the axis. Nothing in this app reads a blood test.

Watches: fasting glucose, hydration, sleep, prolactin, cortisol.

Notes

• It does not raise IGF-1 and it does not move fasting glucose, which is the honest version of its selling point and also why it does not produce GH-like results.
• Sold as a research chemical with no manufacturing standard; injection-site infection is the practical risk, and a hot or spreading site is a same-day doctor visit.
• Prohibited by WADA under the peptide hormones category.

Training

• Nothing in the programme changes and no volume, deload or readiness setting moves.

Nutrition

• No appetite effect, no water window, no protein-rate change; the trend on the scale is trusted from day one and a deficit is still what moves fat.

Recovery

• No documented effect on sleep or the wearable numbers, and no post-course window.

Notes

• Shakiness, sweating, confusion, sudden hunger or a pounding heart are the symptoms of a low. Fast carbohydrate now and a re-check is first aid; repeated lows are a doctor's question and not something to manage by feel.
• No human trial has measured muscle, strength or performance on LR3. Mecasermin is studied in severe IGF-1 deficiency, which is a different situation entirely.
• High circulating IGF-1 is associated in epidemiology with higher rates of some cancers. That is an association across populations, not a prediction about a person, and anyone with a cancer history should be raising it with an oncologist rather than with a coach.
• Prohibited by WADA.

Training

• A hypoglycaemic episode under a loaded bar is the specific risk here, and it does not announce itself politely. Train with a partner or in sight of staff, and treat lightheadedness or sudden sweating as a reason to stop the session rather than to push.
• Nothing about volume, deload triggers or the readiness score changes; the app does not mark this as raising recovery capacity because nothing has measured that.

Nutrition

• Carbohydrate availability stops being optional. Training fasted on it is where people get into trouble, and fast carbohydrate within reach is the sensible default.
• No protein-rate change, no water window, no appetite push; the calorie target and the meal solver are untouched.

Recovery

• If you record glucose, a low reading is shown against the published ADA band and pointed at a clinician; repeated lows are a conversation with a doctor, not a tweak.
• No documented effect on sleep, HRV or resting heart rate, and it is not suppressive, so there is no post-course hormonal window.

Watches: low blood sugar, fasting glucose.

Notes

• Selectivity is the whole case for it: the quietest side-effect profile of the secretagogues and the smallest GH pulse.
• No trial has measured body composition, strength or recovery on it in healthy adults. The engine effect here is coach consensus about the fluid, nothing more.
• Everything on this axis reduces insulin sensitivity to some degree. A fasting glucose that has drifted upward across a course is the pattern to take to a doctor; the app shows published ADA bands beside a reading you record and names the course as a plausible cause, and that is as far as it goes.
• Fluid retention is the other shared effect: puffy hands and feet, rings that stop fitting, and in some people carpal-tunnel symptoms - numbness or tingling in the hand, worst at night. It usually settles as a course does. Numbness that persists, or weakness in the hand, is a doctor's question rather than a wait-it-out one.
• Joint aches and stiffness are common in the first weeks and usually ease. The app leaves its deload triggers exactly where they are, because tolerance for load rises on this axis faster than connective tissue actually adapts.

Training

• Grip goes first. Swollen hands and carpal-tunnel symptoms make deadlifts, rows and carries feel weak long before the muscle is, and straps plus a stretch of machine and dumbbell pulling is the usual answer. A hand that goes numb mid-set is a reason to end the set, not to grip harder.
• Connective tissue feels better on this axis for most people, which is the trap: the appetite for load rises faster than tendon adapts. The app does not move its volume bands or its deload triggers on a course, and that is on purpose.
• The scale is noisy for the first fortnight in both directions. Judge the block by the log and the lifts while that window is open, not by the morning weight.

Nutrition

• Carbohydrate tolerance is what changes: the same meal reads higher on a glucose meter on this axis than off it. If you record glucose at all, the fasting number is the one worth having, and a clinician reads it.
• The protein rate is not raised on this axis. The lean mass GH adds in controlled trials is real but the strength is not measurable with it (Liu 2008), and there is no evidence a higher protein target changes that arithmetic.
• Sodium and fluid swing more than usual early on, so a salty day shows up on the scale harder than it normally would. The Coach already sets that window aside; a proposed cut inside it is held for your eyes rather than applied.

Recovery

• Deeper sleep is the most consistent report on this axis and the secretagogues in particular raise slow-wave sleep; the wearable will often show it. Daytime lethargy alongside it is reported just as often.
• Numbness or tingling in the hands overnight is the common complaint and usually eases as the fluid does. Persistent numbness, or a hand that has become weak, goes to a doctor.
• On a long course the readings that actually move are fasting glucose and HbA1c, with IGF-1 for anyone whose doctor is following the axis. Nothing in this app reads a blood test.

Watches: fasting glucose, hydration, sleep.

Notes

• The hunger is the defining feature and it is not a preference you can talk yourself out of; on a cut it is the whole difficulty, and the food log climbing is the compound, not a lapse.
• Nass 2008 measured the glucose effect over two years in healthy older adults, which is why fasting glucose is the reading that matters most here. Take a drifting fasting number to a doctor rather than to a forum.
• Deeper sleep is widely reported and so is next-day lethargy; both show up in the wearable.
• It is not suppressive of testosterone, so there is no post-course hormonal window on it. What there is instead is appetite and water leaving over the fortnight after stopping, and the scale drop that comes with them.
• Everything on this axis reduces insulin sensitivity to some degree. A fasting glucose that has drifted upward across a course is the pattern to take to a doctor; the app shows published ADA bands beside a reading you record and names the course as a plausible cause, and that is as far as it goes.
• Fluid retention is the other shared effect: puffy hands and feet, rings that stop fitting, and in some people carpal-tunnel symptoms - numbness or tingling in the hand, worst at night. It usually settles as a course does. Numbness that persists, or weakness in the hand, is a doctor's question rather than a wait-it-out one.
• Joint aches and stiffness are common in the first weeks and usually ease. The app leaves its deload triggers exactly where they are, because tolerance for load rises on this axis faster than connective tissue actually adapts.

Training

• The extra sleep and the extra food usually make the first weeks feel excellent in the gym; the trial says the strength is not actually moving because of the compound, so keep the log honest and let the numbers say what happened.
• Grip goes first. Swollen hands and carpal-tunnel symptoms make deadlifts, rows and carries feel weak long before the muscle is, and straps plus a stretch of machine and dumbbell pulling is the usual answer. A hand that goes numb mid-set is a reason to end the set, not to grip harder.
• Connective tissue feels better on this axis for most people, which is the trap: the appetite for load rises faster than tendon adapts. The app does not move its volume bands or its deload triggers on a course, and that is on purpose.
• The scale is noisy for the first fortnight in both directions. Judge the block by the log and the lifts while that window is open, not by the morning weight.

Nutrition

• This is one of the compounds where the meal solver is pointed deliberately at volume: high-fibre vegetables, soups, lean protein in quantity, anything that occupies the hunger. On a deficit that is the difference between hitting the target and not.
• The hunger is worst in the evening for most people, so leaving calories for it rather than front-loading the day is the usual coaching answer.
• Carbohydrate tolerance is what changes: the same meal reads higher on a glucose meter on this axis than off it. If you record glucose at all, the fasting number is the one worth having, and a clinician reads it.
• The protein rate is not raised on this axis. The lean mass GH adds in controlled trials is real but the strength is not measurable with it (Liu 2008), and there is no evidence a higher protein target changes that arithmetic.
• Sodium and fluid swing more than usual early on, so a salty day shows up on the scale harder than it normally would. The Coach already sets that window aside; a proposed cut inside it is held for your eyes rather than applied.

Recovery

• Deeper sleep is the most consistent report on this axis and the secretagogues in particular raise slow-wave sleep; the wearable will often show it. Daytime lethargy alongside it is reported just as often.
• Numbness or tingling in the hands overnight is the common complaint and usually eases as the fluid does. Persistent numbness, or a hand that has become weak, goes to a doctor.
• On a long course the readings that actually move are fasting glucose and HbA1c, with IGF-1 for anyone whose doctor is following the axis. Nothing in this app reads a blood test.

Watches: fasting glucose, hydration, sleep, increased appetite, joints and tendons.

Notes

• The satellite-cell story it is sold on comes from rodent and cell work on the natural splice variant. Nobody has shown the sold peptide reproduces it in a person.
• Sold as a research chemical with no purity, identity or sterility standard behind it; injection-site infection is the practical risk, and a hot, spreading or increasingly painful site is a same-day doctor visit.
• Prohibited by WADA.

Training

• Nothing in the programme changes on it. Loading is what drives the local adaptation the peptide is sold to mimic, and the app keeps prescribing it at full effort.

Nutrition

• No appetite, water or protein-rate change; the targets and the meal solver are untouched.

Recovery

• No documented effect on sleep, resting heart rate or HRV, and no post-course window.

Notes

• Because it works through your own pituitary, its effect is bounded by what that pituitary can do - which falls with age, and is exactly the population it is most often sold to.
• Flushing and a warm feeling shortly after use are the commonly reported effects and are described in the old product information.
• Everything on this axis reduces insulin sensitivity to some degree. A fasting glucose that has drifted upward across a course is the pattern to take to a doctor; the app shows published ADA bands beside a reading you record and names the course as a plausible cause, and that is as far as it goes.
• Fluid retention is the other shared effect: puffy hands and feet, rings that stop fitting, and in some people carpal-tunnel symptoms - numbness or tingling in the hand, worst at night. It usually settles as a course does. Numbness that persists, or weakness in the hand, is a doctor's question rather than a wait-it-out one.
• Joint aches and stiffness are common in the first weeks and usually ease. The app leaves its deload triggers exactly where they are, because tolerance for load rises on this axis faster than connective tissue actually adapts.

Training

• Grip goes first. Swollen hands and carpal-tunnel symptoms make deadlifts, rows and carries feel weak long before the muscle is, and straps plus a stretch of machine and dumbbell pulling is the usual answer. A hand that goes numb mid-set is a reason to end the set, not to grip harder.
• Connective tissue feels better on this axis for most people, which is the trap: the appetite for load rises faster than tendon adapts. The app does not move its volume bands or its deload triggers on a course, and that is on purpose.
• The scale is noisy for the first fortnight in both directions. Judge the block by the log and the lifts while that window is open, not by the morning weight.

Nutrition

• Carbohydrate tolerance is what changes: the same meal reads higher on a glucose meter on this axis than off it. If you record glucose at all, the fasting number is the one worth having, and a clinician reads it.
• The protein rate is not raised on this axis. The lean mass GH adds in controlled trials is real but the strength is not measurable with it (Liu 2008), and there is no evidence a higher protein target changes that arithmetic.
• Sodium and fluid swing more than usual early on, so a salty day shows up on the scale harder than it normally would. The Coach already sets that window aside; a proposed cut inside it is held for your eyes rather than applied.

Recovery

• Deeper sleep is the most consistent report on this axis and the secretagogues in particular raise slow-wave sleep; the wearable will often show it. Daytime lethargy alongside it is reported just as often.
• Numbness or tingling in the hands overnight is the common complaint and usually eases as the fluid does. Persistent numbness, or a hand that has become weak, goes to a doctor.
• On a long course the readings that actually move are fasting glucose and HbA1c, with IGF-1 for anyone whose doctor is following the axis. Nothing in this app reads a blood test.

Watches: fasting glucose, hydration, sleep.

Notes

• The trial population had a specific pattern of visceral fat accumulation, and that is who the 15% figure belongs to. There is no equivalent measurement in lean trained adults.
• Joint pain, oedema and injection-site reactions were the common adverse effects in those trials, and fasting glucose rose measurably in some participants.
• It is a prescription medicine in the countries where it is approved, so a prescriber is who follows the IGF-1 and glucose picture on it.
• Everything on this axis reduces insulin sensitivity to some degree. A fasting glucose that has drifted upward across a course is the pattern to take to a doctor; the app shows published ADA bands beside a reading you record and names the course as a plausible cause, and that is as far as it goes.
• Fluid retention is the other shared effect: puffy hands and feet, rings that stop fitting, and in some people carpal-tunnel symptoms - numbness or tingling in the hand, worst at night. It usually settles as a course does. Numbness that persists, or weakness in the hand, is a doctor's question rather than a wait-it-out one.
• Joint aches and stiffness are common in the first weeks and usually ease. The app leaves its deload triggers exactly where they are, because tolerance for load rises on this axis faster than connective tissue actually adapts.

Training

• Grip goes first. Swollen hands and carpal-tunnel symptoms make deadlifts, rows and carries feel weak long before the muscle is, and straps plus a stretch of machine and dumbbell pulling is the usual answer. A hand that goes numb mid-set is a reason to end the set, not to grip harder.
• Connective tissue feels better on this axis for most people, which is the trap: the appetite for load rises faster than tendon adapts. The app does not move its volume bands or its deload triggers on a course, and that is on purpose.
• The scale is noisy for the first fortnight in both directions. Judge the block by the log and the lifts while that window is open, not by the morning weight.

Nutrition

• Carbohydrate tolerance is what changes: the same meal reads higher on a glucose meter on this axis than off it. If you record glucose at all, the fasting number is the one worth having, and a clinician reads it.
• The protein rate is not raised on this axis. The lean mass GH adds in controlled trials is real but the strength is not measurable with it (Liu 2008), and there is no evidence a higher protein target changes that arithmetic.
• Sodium and fluid swing more than usual early on, so a salty day shows up on the scale harder than it normally would. The Coach already sets that window aside; a proposed cut inside it is held for your eyes rather than applied.

Recovery

• Deeper sleep is the most consistent report on this axis and the secretagogues in particular raise slow-wave sleep; the wearable will often show it. Daytime lethargy alongside it is reported just as often.
• Numbness or tingling in the hands overnight is the common complaint and usually eases as the fluid does. Persistent numbness, or a hand that has become weak, goes to a doctor.
• On a long course the readings that actually move are fasting glucose and HbA1c, with IGF-1 for anyone whose doctor is following the axis. Nothing in this app reads a blood test.

Watches: fasting glucose, hydration, sleep, joints and tendons.

Notes

• Filed under peptides because that is where it is sold and where people will look for it; chemically it belongs with the small-molecule research chemicals.
• The enzyme it inhibits sits in the NAD and methylation pathways, which are not fat-tissue-specific. What sustained inhibition does in a person is unstudied.
• Sold as a research chemical rather than as a medicine: nobody verifies identity, purity or sterility, and independent testing of this market repeatedly turns up underfilled, mislabelled and contaminated product. Injection-site infection is the practical risk that lands people in hospital, and a site that is hot, spreading or increasingly painful is a same-day doctor visit.

Training

• Nothing in the programme changes on it: the volume bands, the deload triggers and the readiness score all stay exactly where they are, because there is no measured human effect for the app to allow for.
• If something does change in the gym during a course, look at sleep, food and training load first. On the evidence available, the compound is the weakest explanation on that list.

Nutrition

• No appetite push, no water window and no protein-rate change; the calorie target and the meal solver are untouched, and the deficit remains the only thing in this picture with human evidence behind it.

Recovery

• No documented effect on sleep, resting heart rate or HRV, so a change in the wearable numbers during a course is telling you about something else.
• Not suppressive, so there is no post-course window here: a stall after stopping is a real stall and the app treats it as one.

Notes

• The trials were stopped for a vascular and bleeding signal, not for lack of effect. That is the important half of the story and it is the half the marketing leaves out.
• Activin signalling is not muscle-specific, and nobody established an exposure at which the muscle effect appears without the vascular one.
• Anything sold under this name now has no provenance of any kind.
• Sold as a research chemical rather than as a medicine: nobody verifies identity, purity or sterility, and independent testing of this market repeatedly turns up underfilled, mislabelled and contaminated product. Injection-site infection is the practical risk that lands people in hospital, and a site that is hot, spreading or increasingly painful is a same-day doctor visit.

Training

• Nothing in the programme changes on it: the volume bands, the deload triggers and the readiness score all stay exactly where they are, because there is no measured human effect for the app to allow for.
• If something does change in the gym during a course, look at sleep, food and training load first. On the evidence available, the compound is the weakest explanation on that list.

Nutrition

• No appetite push, no water window and no protein-rate change: the calorie target, the macro split and the meal solver are untouched, and the trend on the scale is trusted from day one.

Recovery

• Frequent nosebleeds, gum bleeding or new spidery vessels on the skin were the findings that stopped the trials; any of those is a reason to see a doctor rather than to wait.
• No documented effect on sleep or the wearable numbers, and no post-course window.

Notes

• The rodent results are genuinely striking, and that is exactly why the complete absence of human trials after two decades is worth noticing rather than explaining away.
• It promotes angiogenesis in the animal models. Anyone with a cancer history should be raising that with an oncologist rather than deciding it privately.
• Oral and injectable products are both sold and neither has human evidence behind it. Nothing is known about long-term use in people.
• Added to the WADA prohibited list in 2022, so it is a positive test for anyone who is tested.
• Sold as a research chemical rather than as a medicine: nobody verifies identity, purity or sterility, and independent testing of this market repeatedly turns up underfilled, mislabelled and contaminated product. Injection-site infection is the practical risk that lands people in hospital, and a site that is hot, spreading or increasingly painful is a same-day doctor visit.

Training

• The tendon or joint this is usually bought for still needs the loading that actually remodels tendon: heavy slow resistance or long isometrics at the tolerable end of the discomfort, progressed over months. If things improve during a course, the loading is the part with human evidence behind it, and dropping it is the mistake.
• Pain going quiet is not the same as tissue being ready. The app cannot see an injury, so keep the load in the log honest and let the strength curve rather than the pain tell you where you are.
• Anything that is not settling, or that is getting worse, belongs to a physiotherapist or a doctor. Nothing in this app is looking at your tendon.

Nutrition

• No protein, carbohydrate or sodium change, and no engine effect; the targets are untouched.
• The nutrition intervention around tendon work that does have human data is collagen or gelatin with vitamin C around loading (Shaw 2017 measured raised collagen synthesis markers); collagen has its own entry.

Recovery

• No documented effect on sleep, resting heart rate or HRV, so a change in the wearable numbers during a course is telling you about something else.
• Not suppressive, so there is no post-course window here: a stall after stopping is a real stall and the app treats it as one.

Notes

• The name is a description of a rabbit experiment, not a demonstrated effect in people. It is one of the oldest peptides on this shelf and one of the least studied.
• If sleep is the actual problem, sleep timing, light, caffeine timing and alcohol are the levers with real evidence, and several of them are things this app already tracks.
• Sold as a research chemical rather than as a medicine: nobody verifies identity, purity or sterility, and independent testing of this market repeatedly turns up underfilled, mislabelled and contaminated product. Injection-site infection is the practical risk that lands people in hospital, and a site that is hot, spreading or increasingly painful is a same-day doctor visit.

Training

• Nothing in the programme changes on it: the volume bands, the deload triggers and the readiness score all stay exactly where they are, because there is no measured human effect for the app to allow for.
• If something does change in the gym during a course, look at sleep, food and training load first. On the evidence available, the compound is the weakest explanation on that list.

Nutrition

• No appetite push, no water window and no protein-rate change: the calorie target, the macro split and the meal solver are untouched, and the trend on the scale is trusted from day one.

Recovery

• If your sleep does change on it, the sleep-debt module and the readiness score will show it from the data rather than from the label.
• Not suppressive, so there is no post-course window.

Watches: sleep.

Notes

• Telomerase activation is not an unambiguously good thing to want; it is also how a lot of tumours stay alive. Nobody has studied that question in people taking this.
• One institute, one language, no replication is the whole evidence picture and it has not moved in twenty years.
• Sold as a research chemical rather than as a medicine: nobody verifies identity, purity or sterility, and independent testing of this market repeatedly turns up underfilled, mislabelled and contaminated product. Injection-site infection is the practical risk that lands people in hospital, and a site that is hot, spreading or increasingly painful is a same-day doctor visit.

Training

• Nothing in the programme changes on it: the volume bands, the deload triggers and the readiness score all stay exactly where they are, because there is no measured human effect for the app to allow for.
• If something does change in the gym during a course, look at sleep, food and training load first. On the evidence available, the compound is the weakest explanation on that list.

Nutrition

• No appetite push, no water window and no protein-rate change: the calorie target, the macro split and the meal solver are untouched, and the trend on the scale is trusted from day one.

Recovery

• No documented effect on sleep, resting heart rate or HRV, so a change in the wearable numbers during a course is telling you about something else.
• Not suppressive, so there is no post-course window here: a stall after stopping is a real stall and the app treats it as one.

Notes

• Injecting a protein that muscle normally regulates locally is not the same experiment as the genetic models the marketing borrows from.
• Follistatin and activin sit in the same system as inhibin and the reproductive hormones, and nothing is known about what sustained exposure does to that in people.
• Prohibited by WADA.
• Sold as a research chemical rather than as a medicine: nobody verifies identity, purity or sterility, and independent testing of this market repeatedly turns up underfilled, mislabelled and contaminated product. Injection-site infection is the practical risk that lands people in hospital, and a site that is hot, spreading or increasingly painful is a same-day doctor visit.

Training

• Nothing in the programme changes on it: the volume bands, the deload triggers and the readiness score all stay exactly where they are, because there is no measured human effect for the app to allow for.
• If something does change in the gym during a course, look at sleep, food and training load first. On the evidence available, the compound is the weakest explanation on that list.

Nutrition

• No appetite push, no water window and no protein-rate change: the calorie target, the macro split and the meal solver are untouched, and the trend on the scale is trusted from day one.

Recovery

• No documented effect on sleep, resting heart rate or HRV, so a change in the wearable numbers during a course is telling you about something else.
• Not suppressive, so there is no post-course window here: a stall after stopping is a real stall and the app treats it as one.

Notes

• Copper and zinc compete, and sustained copper exposure can push zinc down. Both are on an ordinary blood panel, and a clinician reads them.
• Copper excess has a real clinical picture, which is the reason to treat repeated or heavy use as a blood-test conversation rather than a cosmetic one.
• The skin evidence is topical and cosmetic. It does not transfer to injection, and it says nothing about muscle, tendon or recovery.
• Sold as a research chemical rather than as a medicine: nobody verifies identity, purity or sterility, and independent testing of this market repeatedly turns up underfilled, mislabelled and contaminated product. Injection-site infection is the practical risk that lands people in hospital, and a site that is hot, spreading or increasingly painful is a same-day doctor visit.

Training

• Nothing in the programme changes on it: the volume bands, the deload triggers and the readiness score all stay exactly where they are, because there is no measured human effect for the app to allow for.
• If something does change in the gym during a course, look at sleep, food and training load first. On the evidence available, the compound is the weakest explanation on that list.

Nutrition

• No appetite, water or protein-rate change. If you are also taking a zinc supplement, the interaction with copper is the thing worth mentioning to a doctor.

Recovery

• No documented effect on sleep, resting heart rate or HRV, so a change in the wearable numbers during a course is telling you about something else.
• Not suppressive, so there is no post-course window here: a stall after stopping is a real stall and the app treats it as one.

Watches: skin and hair.

Notes

• The same molecule can raise or flatten your own testosterone depending on how it reaches the pituitary. That is not a nuance to work out from a forum thread.
• It acts on the pituitary, so it does nothing if the pituitary is the part that is not working; hCG acts further downstream and is a different tool with its own entry in this catalog.
• Total testosterone with LH and FSH is the blood test that answers what anyone is taking it for, and a clinician reads it.

Training

• Nothing in the programme changes on it: the volume bands, the deload triggers and the readiness score all stay exactly where they are, because there is no measured human effect for the app to allow for.
• If something does change in the gym during a course, look at sleep, food and training load first. On the evidence available, the compound is the weakest explanation on that list.

Nutrition

• No appetite push, no water window and no protein-rate change: the calorie target, the macro split and the meal solver are untouched, and the trend on the scale is trusted from day one.

Recovery

• No post-course window is set: the app does not assume a direction for something whose direction depends on the pattern of exposure.
• No documented effect on sleep, resting heart rate or HRV.

Watches: your own testosterone production.

Notes

• The human trials are short and mostly acute. Nothing is known about repeated use over weeks or months.
• Restoring a suppressed axis is a clinical problem with clinical answers, and an endocrinologist is who has them.
• Sold as a research chemical rather than as a medicine: nobody verifies identity, purity or sterility, and independent testing of this market repeatedly turns up underfilled, mislabelled and contaminated product. Injection-site infection is the practical risk that lands people in hospital, and a site that is hot, spreading or increasingly painful is a same-day doctor visit.

Training

• Nothing in the programme changes on it: the volume bands, the deload triggers and the readiness score all stay exactly where they are, because there is no measured human effect for the app to allow for.
• If something does change in the gym during a course, look at sleep, food and training load first. On the evidence available, the compound is the weakest explanation on that list.

Nutrition

• No appetite push, no water window and no protein-rate change: the calorie target, the macro split and the meal solver are untouched, and the trend on the scale is trusted from day one.

Recovery

• Not suppressive; the app sets no post-course window on it and a stall after stopping is read as a real stall.
• Total testosterone with LH and FSH on the same draw is what actually answers the question people take this for, and a clinician reads it.

Watches: your own testosterone production, libido.

Notes

• Bought most often for inflammatory bowel symptoms, which are exactly the symptoms that need a diagnosis from a doctor rather than a peptide from a website.
• No human trial exists for any indication.
• Sold as a research chemical rather than as a medicine: nobody verifies identity, purity or sterility, and independent testing of this market repeatedly turns up underfilled, mislabelled and contaminated product. Injection-site infection is the practical risk that lands people in hospital, and a site that is hot, spreading or increasingly painful is a same-day doctor visit.

Training

• Nothing in the programme changes on it: the volume bands, the deload triggers and the readiness score all stay exactly where they are, because there is no measured human effect for the app to allow for.
• If something does change in the gym during a course, look at sleep, food and training load first. On the evidence available, the compound is the weakest explanation on that list.

Nutrition

• No appetite, water or protein-rate change. If gut symptoms are what led you here, the food log is genuinely useful evidence to take to a doctor.