Earthing and napping are two powerful methods to enhance post-workout recovery—no supplements required. Earthing, or connecting your body to the earth, helps neutralize free radicals and regulate cortisol levels, while napping triggers a spike in growth hormone, jumpstarting muscle repair. Combining both, such as by using Earthing bed sheets, can amplify these effects.

I’ve used Earthing sheets since 2008, and the difference in my energy and recovery is undeniable. One week in 2009, I felt unusually groggy and sore each morning—only to discover the sheets hadn’t been plugged in. Once reconnected, my usual vitality returned.

If your schedule allows, try taking an “earthing” nap within an hour of your workout.