What's the first sleep habit that sabotages athletic performance?
Underestimating sleep duration. Many athletes think 5 to 6 hours is enough, while most adults need 7 to 9 hours of quality sleep for muscle recovery and growth hormone production.
Underestimating sleep duration. Many athletes think 5 to 6 hours is enough, while most adults need 7 to 9 hours of quality sleep for muscle recovery and growth hormone production.