The Galaxy Watches, including the Watch 4, use a PPG sensor. The technology is very efficient at measuring your heart rate ...

It's our team's go-to heart rate monitor when testing other wearables thanks to the simple setup, long-lasting battery life, and flexible compatibility with watches from Coros, Suunto, and more.

In our fast-paced world, staying connected and keeping track of our health has never been more important, hence the need for ...

Activity trackers and smartwatches can monitor your blood oxygen levels, heart rate, and track your sleep patterns to gain valuable insights. The watch records deep sleep, light sleep, and awake ...

Future iterations of the Apple Watch could monitor blood pressure ... While the feature currently catches signs of irregular ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness myths. On my spare time I enjoy ...

With a built-in heart-rate monitor, sleep monitoring, and even ovulation insights, Apple Watch helps you keep tabs on your ...

When used correctly, the best heart rate monitors can help you unlock a new level of athletic performance, no matter whether you're cycling, running, or performing any other endurance sport.

In our ‘running data demystified’ series, we take a look at what these running data metrics mean, why they matter and how you ...