Recommended
Sleep Environment Optimization
Cool room (65-68°F), pitch black, quiet or white noise. Temperature especially matters—your body needs to cool to initiate deep sleep. Blackout curtains and a fan are cheap upgrades.
Magnesium
Magnesium glycinate (300-400mg) before bed improves sleep quality and muscle relaxation. Most athletes are deficient due to sweat losses. This should be your default sleep supplement.
Glycine
3g before bed lowers core body temperature and improves sleep quality. Studies show it reduces next-day fatigue. Stacks well with magnesium.
Mouth Taping
Ensures nasal breathing during sleep for better oxygenation and deeper sleep. Reduces snoring and sleep apnea symptoms. Try for a week—most athletes notice improved morning freshness.
Non-Sleep Deep Rest (NSDR)
Non-sleep deep rest (yoga nidra) can partially compensate for lost sleep and accelerates recovery. 20-minute session post-training or before bed. Huberman's free protocols work well.