You can use the ECG app on your Apple Watch to monitor your heart rate and detect irregularities, in which case you should ...

Beats and Apple each released flagship earbuds in 2025 with one standout feature: in-ear heart rate monitoring. Since Apple ...

After last year’s revamp, Fitbit has been slowly updating more and more of the mobile app, with Heart Rate stats being the latest redesign. There’s no change to the card in the Today tab, but the page ...

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 ...

You can monitor your heart rate on Apple Watch with the Heart app, and set up notifications for high or low heart rate, or an irregular heart rhythm.

I've reported before on Powerbeats Pro 2's poor accuracy when it comes to heart rate. New to iOS 26 is a better algorithm for reading data, compatibility with the Fitness app, and notifications for ...

Heart rate zones represent different percentages of your maximum heart rate. They can help guide the intensity and effectiveness of your workouts. The benefits of exercise are widespread and include ...

Update: The story was updated with statements from Apple and AliveCor. A federal judge dismissed a lawsuit by startup AliveCor which accused Apple (NASDAQ:AAPL) of illegally monopolizing the U.S.