Athletes who follow heart rate-based training plans generally do the bulk of their workouts at lower intensities. That means ...

"I am not a natural athlete or exerciser," cardiologist Shaline Rao told Newsweek. "I look at it as part of preventative ...

Your guide to heart rate training, including how to find your zones and train accordingly for the best boost in performance.

While you might think that it is normal for your heart to be racing while exercising, it might not be so. Low heart rate ...

Your watch already tracks heart rate, but turning on this view helps you adjust your workouts in real time. Here's how to do it.

The accuracy of heart rate monitoring on Fitbit Charge devices has been a topic of significant discussion among users and ...

1 ) They offer a convenient and noninvasive method for testing critical vital signs at home, like oxygen levels and heart rate. These small devices often clip onto your finger and use different ...

After last year’s revamp, Fitbit has been slowly updating more and more of the mobile app, with Heart Rate stats being the latest ...

In WatchOS 11 you can finally adjust your activity rings and take a rest day if you're sick. In the Activity app, tap on the ...

The Sense 2 is currently the best Fitbit device because it offers the greatest balance between comfort and features. It has ...

or logging laps or reps mid-exercise. The Venu 3 puts fitness and health data front and center, with detailed charts and graphs about metrics like pace, heart rate, cadence and more. It is also very ...