A workout that's meant to be easy should feel easy, regardless of what number is on your heart rate monitor ... There isn't just one heart rate zone system! There are dozens, if not hundreds.

A team of medical researchers and engineers at Google Research has developed a way to use the front-facing camera on a ...

Abnormalities in your heart rate (HR ... don’t yet have their systems streamlined. This combination of reliability, accuracy, and no-fuss connectivity make this monitor our top pick for beginners.

The best heart rate monitor on the market is the logical next step in your training armory if you want to take to your health and fitness to the next level. While the best fitness trackers and ...