Is a lack of sleep hurting your health? If, like me, you are among the one in three adults in America who don’t get enough ...

Before you can take your first ECG using your Apple Watch, you'll need to set up the app using the Health app on your iPhone.

Measuring blood oxygen levels on the Apple Watch has been common for many years, but an ongoing ban in the US has complicated matters. In this guide, we’ll explain exactly how the ban affects ...

Providing you've got the right watch, the ECG app can be set up simply and easily with the ... an ECG by following these quick and easy steps. Wear your Garmin watch just above your wristbone ...