The Whoop band, like a smartwatch without a screen, can track your exercise and sleep. The included app ($30/month or ...

I’ve tested Whoop’s Hydroknit bands over the last year or so in the ... options like Apple and Garmin – when worn on the upper arm. I expect many will pick up on this very quickly, but ...

Amber Rawlins, a freshman cadet from Hampton, Georgia, pursuing a degree in kinesiology with a concentration in exercise science, enjoys how the WHOOP band taps her arm to wake her up in the morning, ...

The tracker lives in a replaceable, washable fabric band, that’s comfortable, flexible, and can be moved to the upper arm or bicep. It can also be placed in compatible Whoop clothing garments ...

It will look like a watch, except with no screen (the fabric band covers the spot where the screen would be). If you don’t want a wristband, the Whoop device can also be strapped to your arm, between ...