A recurring biological state that supports learning, mood, immune function, tissue repair and performance.
Why Sleep matters
Consistent sleep duration and timing can improve training quality, appetite regulation and recovery.
A practical example
Keeping a regular bedtime routine and allowing enough time in bed before an early shift.
Common mistake
Trying to replace chronically short sleep with supplements, caffeine or occasional lie-ins.
Keep the context in mind.
Training and nutrition terms describe general principles. The right exercise, intensity or food target still depends on your experience, health, goals and schedule.
Personalised coaching
Apply the principle to your own training.
A definition is useful, but your programme still needs to match your experience, schedule, recovery and goals.
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