HRV stands for heart rate variability, but that doesn’t mean what you might think. HRV is not related to your heart rate ...

Your AirPods may soon become your most important pieces of fitness gear. One of the AirPods Pro 3’s new features is heart rate tracking for both workouts and periodic pulse checks. Apple’s latest ...

Most fitness trackers offer a wealth of heart-rate data. Here’s how to make sense of it. By Talya Minsberg If you wear a smartwatch or fitness tracker, you likely already have access to a steady ...

If the numbers your watch sets for zone 2 don’t track with what you’ve found your heart rate to typically be during truly ...

A few weeks back, we reported on a research group that figured out how to measure heartrate using perturbations in WiFi ...

Here’s how to track your heart rate with the Apple AirPods Pro 3. The heart rate sensor in the AirPods Pro 3 is found on the side of the earbuds, next to the ear tip. You need to make sure this part ...

A new app can use the camera in a smartphone to measure the user’s heart rate. The app uses the camera to track the miniscule changes in the face during each heartbeat. It also features several ...

Your resting heart rate can be a good sign of overall fitness, heart health, and longevity. A lower resting heart rate indicates your heart is stronger and more efficient. You can improve your resting ...

Sherri Gordon, CLC is a certified professional life coach, author, and journalist covering health and wellness, social issues, parenting, and mental health. She also has a certificate of completion ...

In TODAY.com's Expert Tip of the Day, a cardiologist explains why a lower resting heart rate can be a good sign of heart ...