CNET Labs testing found AirPods Pro 3 averaged 1.67% heart rate error vs a chest strap, second only to Apple Watch Series 11 at 0.98%.

Here’s what HRV is, how it works and what can cause it to rise or fall.

If you've been eyeing the Garmin Forerunner 970, you may be drawn to two of its buzz-worthy features: running economy and step speed loss. But there's a catch: You can't access either metric without ...

Tracking your heart rate with a heart rate monitor (HRM) during your runs is one of the most powerful ways to optimize your training, whether you're a dedicated marathoner, power triathlete, or just ...

Training for a race doesn’t just mean plotting your weekly miles and heading out the door. You also have to figure out exactly how to approach each run, so you can maximize the benefits. With a mix of ...

The heart's rhythm can reveal a lot about your health. A steady heartbeat usually goes unnoticed because it feels natural and normal, but when the pulse becomes unusually slow, it may raise several ...

Among the many wearable options available today, a Fitness band with heart rate sensor has become one of the most practical ...

A new American Heart Association review found that smartphone apps and wearable trackers helped heart disease patients walk more and increase daily activity.