Learning how to use Heart Rate Zones on your Apple Watch is crucial for anyone looking to get the most out of their training regimen. Heart rate zones are ranges based on a percentage of your ...

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.

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 ...

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

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 ...

For more convenient tracking, the Apple Watch ... A heart rate monitor will track your BPM during workouts, and that data needs to be accurate if you’re using it to train within zones.