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Sleep & Recovery: The Forgotten Training Variable

Learn how sleep affects strength, fat loss, and muscle growth — and what to do when your nights aren’t perfect.

Sleep isn't optional recovery — it's where adaptation happens.
When you sleep, growth hormone and testosterone peak, muscle repair accelerates, and the nervous system resets.

How sleep affects training

  • Poor sleep reduces strength and power output by up to 10–15%.
  • Sleep debt impairs reaction time and increases injury risk.
  • Chronic restriction disrupts appetite regulation and muscle protein synthesis.

Aim for quality, not perfection

Most adults need 7–9 hours per night.
If that’s not realistic, focus on consistency: same bedtime, same wake time.

Quick recovery tips

  • Create a 30-minute wind-down routine (dim lights, phone away).
  • Keep your room dark and cool (18–20°C).
  • Cut caffeine within 8 hours of bedtime.

Even small improvements in sleep can lead to measurable improvements in strength and recovery.

Takeaway: You can’t out-train poor recovery. Treat sleep like a core part of your program.

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