Cool Down to Power Up

Lower your bedroom temperature to 65–68°F (18–20°C). This helps you get deeper slow-wave sleep. That's when your body repairs muscle tissue and releases growth hormone. Both matter a lot for recovery.

What to do tonight:

Set your thermostat to 67°F before bed. Switch to breathable sheets. Turn off electronics 30 minutes before sleep. Block light with blackout curtains or a sleep mask. (1/2)