A few of the most important insights are heart rate variability (HRV), which describes the difference in time between the ...

Paying attention to your heart rate when training can be an excellent way to monitor your intensity and performance. Not only can this help ensure you stay within the threshold to burn calories ...

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here’s our process. A heart rate monitor measures a person’s heart rate ...

Your smartwatch heart rate is good, but these are better ...

Photoplethysmography (PPG) is an optical technique that provides a non‐invasive method to monitor cardiovascular dynamics by detecting blood volume changes in the microvascular bed of tissue. This ...

Using a chest strap heart rate monitor can give you accurate, actionable insights to help improve your running. What is the best chest strap heart-rate monitor overall? The best chest strap heart-rate ...

The Garmin HRM-Fit is a heart rate monitor made for women, or at least anyone who would wear a sports bra while exercising. Where other heart rate monitor straps use an elastic band and a metal popper ...

When it comes to exercising, your heart rate is the gold-standard metric to uncover how hard you're pushing. It tells you whether you're working aerobically or anaerobically, how your body is reacting ...

After months of teasers and leaks, the Powerbeats Pro 2 were finally announced by Apple today. A key new feature built into the Powerbeats Pro 2 is heart rate monitoring, and that functionality is ...