Sounds like snake oil. Get enough real sleep. Your body heals and strengthens itself while you sleep. Those of us who run probably know that if you run during the day, and don’t get enough sleep afterwards that night, you will wake up with sore muscles the next day, and won’t be able to run. It is clear that sleep helps restore one’s strength (through actual chemical reactions). I doubt there is any way to speed-sleep. Sounds like a gimmick.
Menu