Why Sleep Is the Most Underrated Training Tool

Sleep is when protein synthesis peaks, hormones rebalance, and the nervous system recovers. One night under 6 hours can cut strength by 5% and increase perceived exertion the next day.

Aim for 7–9 hours of consistent, high-quality sleep. Cool room, dark environment, no screens for 30 minutes before bed, and consistent sleep/wake times matter more than any supplement.

If your training has plateaued despite doing everything else right, audit your sleep first. Most performance issues resolve when sleep improves.