This article was produced in partnership with WHOOP.
If you’re shopping for the fitness lover in your life, the WHOOP strap really can’t be beat. Fitness is often a numbers game: How fast did you run? How far did you ride? How many pounds did you lift? What gets lost in pursuit of those numbers, though, is how well you recover. After all, that’s where the magic happens—when the body’s immune system repairs the micro tears in the muscles caused by exercise, which helps build them back stronger than before.
As recovery has become one of the fitness industry’s biggest buzzwords, technology has risen to meet the occasion. Wearables (the top fitness trend of 2020, according to an annual report by the American College of Sports Medicine) no longer track just steps and calories burned, but recovery time, energy reserves, and stress levels