sleep
How to Recover From a Bad Night of Sleep: A Science-Based Training Protocol
One bad night doesn't mean skip the gym. Use CMJ height and bar velocity readings to decide objectively, then follow the protocol that speeds recovery.
Sleep and Muscle Growth: 6 Hours vs 8 Hours Research Review
Sleeping 5.5 vs 7 hours changes more than energy levels - Walker's data shows roughly 30% slower muscle growth, driven by hormone and MPS shifts.
Sleep Deprivation Effects on Strength and Performance: Research Synthesis
After 24 hours of total sleep loss, Olympic weightlifters lost 3-7kg off snatch and clean-and-jerk totals, with no change in perceived effort.
How to Maximize Recovery Between Training Days
Your next session is only as good as your recovery window. Follow the sleep, nutrition, and active-recovery timeline elite programs use inside 48 hours.
Sleep Extension Effects on Athletic Performance Research
In Mah's landmark study, Stanford players who extended sleep to 10 hours ran 0.7 seconds faster over 282 feet, plus 9% better free-throw shooting.
Recovery Modalities Compared: Evidence-Based Guide for Athletes
Ice baths, compression, and massage do not all work the same way. This comparison ranks recovery modalities by effect size so you skip what barely helps.
Sleep Quality and Recovery Biomarkers in Athletes
One bad night can drop cortisol, testosterone, IGF-1, and next-morning CMJ height by up to 12%. Here's the biomarker panel coaches can track without a lab.
Sleep and Athletic Performance: What the Research Actually Quantifies
Sleep restriction cuts sprint speed 3% and strength up to 11%; extending sleep to 10 hours lifts free-throw accuracy 9%. Both directions, compared.
Sleep and Athletic Performance: How Sleep Deprivation Impacts Power, Speed & Recovery
Competitive athletes sleep 6.5-7 hours a night, well under the 8-10 hours research says peak performance needs. Here's the cost, and the fix.