When you set up an Apple Watch, you'll need to pair it with an iPhone and make sure that you have a stable internet ...

To set the time on your Apple Watch manually, you can change the time on your iPhone, or use your watch's Settings app to ...

Open the Health app on your iPhone and navigate to the Heart section, or tap your profile icon and find the health checklist.

The latest health-tracking feature on the Apple Watch has life-changing implications. Here's how to turn it on, and how it works.