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 ...

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.

There are benefits to training in heart rate zone 2, and you’ve probably heard all about them. But what happens when your ...

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 ...

To turn off the ability to take screenshots altogether, open the Settings app on your watch or use the Watch app on your phone and go to General and scroll down until you find Screenshots. Tap this ...

This post is part of Find Your Fit Tech, Lifehacker's fitness wearables buying guide. I'm asking the tough questions about whether wearables can really improve your health, how to find the right ...

If you want to track GPS on your runs, both Apple Watch and Fitbit offer built-in GPS on most of their products (aside from the Fitbit Luxe and Inspire 3). Heart Rate Zone training is also ...