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 ...

Walking 10,000 steps a day is a popular health goal, but researchers have introduced a new, potentially more powerful metric: ...

Fortunately, with the help of an Apple Watch and a compatible blood pressure monitor, it's easier than ever to stay on top of your numbers. Once synced, your Apple Watch can help you monitor your ...

You’ll be notified whether the reading is regular or shows signs of atrial fibrillation, and an EKG graph of your heart rate will be logged in the Apple Health smartwatch app, which can be ...

Fitbit is overhauling its app Health Metrics have been ... resting heart rate, heart rate variability, and skin temperature variation. If you tap on any of these stats, you'll get the usual trend ...

Fitbit has updated the Health Metrics UI in the app. The redesign helps to modernize the look and makes it more mobile-friendly.