When you think about monitoring heart and breathing rates, you likely picture a wearable device—a wristband, chest strap, or ...

Your watch’s VO2 max isn’t perfect, but you can improve its accuracy with better data and heart-rate tracking.

With the rise in popularity of the Oura Ring, I've seen lots of ZDNET readers express interest in finding a more affordable alternative. I don't blame them; while the Oura Ring is a leading smart ring ...

This new controller includes a heart rate monitor and alarm, tracking how your pulse jumps while you play games.

Rogbid’s Fusion can also be worn on the wrist like a traditional fitness tracker by swapping in a larger strap.

Anbernic has unveiled a unique controller featuring an integrated heart rate monitor, offering gamers a potentially useful tool—or a risky distraction—during their gaming sessions.

This free web tool unlocked data my Oura Ring app barely shows - but can it be trusted?

Researchers at the University of California, Irvine have developed a multimodal, bioelectronic wrist-worn device for objective, continuous, real-time monitoring of stress. The Smart Quantitative and ...