Whoop's not happy.

This post is brought to you in paid partnership with WHOOP For the better part of the last decade, the wellness conversation ...

Approved on tour but barred at Slams, the health tracker controversy exposes the sport’s complicated rulebook.

Sinner, Alcaraz and Aryna Sabalenka have been caught wearing fitness trackers during their matches at the Australian Open ...

Bands designed to track players' health and performance data on-court are permitted by tennis governing bodies but banned at ...

The Australian Open has curiously banned WHOOP trackers, and the company has responded by asking athletes to wear it in their ...

The players complied, but the conversation about the pedometer-esque wearables did not stop there. Ahmed amplified the debate ...

After three months of testing, here's my unfiltered review. I realized a couple of years ago that my lifestyle choices could best be described as “voluntarily guzzling an awful cocktail of stress, ...

The founder and CEO of Whoop, the company that makes the device, says it is “approved by the International Tennis Federation.

Whoop has been temporarily sidelined at the Australian Open, sparking an unusual controversy around the future of wearables ...

Whoop Coach can build training plans and give a little extra insight into your metrics. Whoop Coach can build training plans and give a little extra insight into your metrics. is a senior reporter and ...