Apple Watch sleep tracking works closely with the Health and Watch apps on your iPhone. Learn how to turn this feature on, edit settings, and view sleep data. How to Set Up an Apple Watch For ...

How To Track Your Sleep on an Apple Watch When it comes to “telling” your Apple Watch that you want it to track your sleep, you have a couple of options, according to Dr. Dasgupta.

According to Apple's presentation, the smartwatch will look for chronic hypertension over 30-day periods. Apple's ...