The Frontier X2’s accurate metrics and helpful screen more than make up for its busy app.

Smartwatches are now much more than just fitness trackers. Besides logging your workouts, the best ones can also monitor your wellness, show notifications from your phone, and let you answer calls, ...

Not yet sold on smartwatches for exercise tracking? Use this monitor instead (and get it for 20% off right now).

Add Yahoo as a preferred source to see more of our stories on Google. Using a chest strap heart rate monitor can give you accurate, actionable insights to help improve your running. What is the best ...

We tested the best heart rate monitors so you can focus on the miles, not the math.

Heart rate remains one of cycling’s most useful training metrics. It shows how hard your body is working, rather than simply how fast you’re moving. That’s why dedicated monitors still earn a place ...