Your Apple Watch tracks your heart rate throughout the day. If you've ever experienced your heart racing, you may have even looked down at your watch to get an idea of how fast your heart was beating.

The Apple Watch Series 3 will feature the watchOS4 operating system software which includes an updated Heart Rate app. The app will more accurately measure heart rate at rest, during exercise ...

The heart rate sensor on the back of the Apple Watch is very accurate, a recent report has shown, on par with some of the most accurate heart rate monitors that are currently available.

It's easy to get wrapped up in the chaos of the year-end holidays. Travel and family activities can make it harder to prioritize tracking and monitoring important health metrics. Blood pressure is one ...

One lesser known improvement to the Health app in iOS 11 was the addition of Heart Rate Variability data, which can be obtained in a variety of ways, including via the Apple Watch. According to ...

Which is why one of our absolute favorite health tips for the Apple Watch is to use the new Vitals app. This new app was ...

We put the photoplethysmography, the heart rate sensor, on the first watch purely to help with accurate ... indicating possible sleep apnea, Apple provides a PDF with a chart noting the disturbances ...

A new study has revealed that Apple Watch Series 6 "is a reliable way to obtain heart rate and oxygen saturation (SpO2) in patients with lung diseases under controlled conditions". The study ...