Everything you need to know about photoplethysmography (PPG), the technology behind heart rate measurements in fitness ...

Get to know the link between your effort level and your heart rate. Plus, how to use heart rate to your performance advantage ...

But it turns out more subtle color changes occur at rest as the heart pumps blood around the body. The ebb and flow of blood ...

I unfortunately hear about people — more commonly women — having a potentially serious medical condition that gets ignored for many years.

A "first of its kind" feature of the Pixel Watch 3, loss of pulse detection, is finally heading to U.S. users after it cleared the FDA.

Google just announced that its “loss of pulse dectection” feature for the Pixel Watch 3 has received FDA clearance and will be available to U.S. users by the end of March. Read on for more on what ...

We picked the Fitbit Versa as best overall heart rate monitoring watch after assessing features, functionality, and price. But we’ve taken the pulse of other top options. Share on Pinterest You ...

Heart rhythm disorders are becoming more common, yet most people don’t know much about them. These conditions, which affect ...

The feature has officially been cleared by the U.S. FDA and will start rolling out at the end of March.