Guides

Sleep and recovery

Training breaks you down a little; recovery is where you actually adapt. Two people on the same programme and diet can get very different results because one sleeps seven hours and walks every day while the other sleeps five and lives on stress. These are the levers worth pulling.

At a glance

Factor Target
Sleep 7-9 hours, on a consistent schedule
Stress Some downtime every day
Water About 35 ml per kg, plus sweat losses
Steps About 7,000-10,000 a day
Alcohol Minimal, and not after training
Smoking and tobacco None
Health check Blood work and a check-up every year

Sleep

Sleep is when muscle repair, hormone release and memory consolidation do much of their work. Short sleep raises hunger, lowers strength and reaction time, and raises injury risk. Most adults need 7-9 hours.

Getting more and better sleep

If you snore heavily, wake up gasping, or feel exhausted despite enough hours, see a doctor; sleep apnoea is common and treatable. On days you slept badly, read training when sick or tired for how to adjust the session.

Stress

Work deadlines, exams, family responsibilities and long commutes all draw on the same recovery budget as training. High, constant stress worsens sleep, slows recovery and often drives overeating.

Hydration

Even mild dehydration lowers strength and focus.

The water calculator gives your baseline.

Alcohol

Alcohol reduces muscle protein synthesis, disrupts sleep quality even when it helps you fall asleep, and adds calories with no nutrition. A 60 ml large peg of whisky is about 130 kcal before mixers, and a 650 ml bottle of beer is often 250-300 kcal.

Smoking, vaping and tobacco

Smoking, vaping, gutka and other chewing tobacco hurt lung function, circulation, conditioning and long-term health. There is no safe level. Stopping is one of the biggest health improvements anyone can make, and training often makes it easier. Ask your doctor about support to quit.

Daily steps

Steps are the cheapest health and recovery tool there is.

See cardio and heart-rate zones for how walking fits with other cardio.

Consistency over perfection

Training and eating well 90% of the time beats a perfect plan done for a few weeks. Recovery works the same way: aim for good habits most nights, not a flawless routine.

Yearly blood work and check-up

A yearly check catches common issues, like low vitamin D or iron, before they affect your health or training. Ask your doctor which tests suit you; a typical panel includes:

If you take creatine, tell your doctor. It can raise blood creatinine, a kidney marker, without any kidney problem, which can be misread.

Signs you are under-recovered

If these stack up, take an easier week with about 40% fewer sets, and look at sleep, stress and food before adding anything new. The tracker flags a deload after about six hard weeks or when your main lifts stall.

This is general information, not medical advice; see a doctor about persistent poor sleep, low mood, or any symptom that worries you.

Put it into practice

The free Fit app sets your calories, macros and training, and adjusts them from your logs. No account, and only you can read your data.

Open the app

Next: Training when sick or tired