The Whoop band, like a smartwatch without a screen, can track your exercise and sleep. The included app ($30/month or $239/year) provides recovery metrics, coaching, and analysis. The device ...

and there are a few deals that really stand out to us, like the Whoop 4.0 Band, now available for under $200 . One of the best parts about Amazon's massive sales event is the ability to pull the ...

The selected student-athletes and cadets have been provided a WHOOP band to wear during their normal team, Corps and student activities so they can see and better understand how they can improve their ...