Your heart rate zones might be completely wrong. Not only are zones defined differently in different apps, they are also ...

Coach David Roche's advice for how to find and set your heart rate zones for heart rate based trail running training.

The Ringconn app also graphs heart rate, which tracks very closely with the results from my Google Watch. It reports on its ...

Assuming your interest is more casual, a heart-rate-monitoring wearable can be a big help in helping you get the most from your workouts ... but getting more accurate at higher intensities). These ...

While any of the best fitness trackers or even a good smartwatch will give you heart rate monitoring during exercise, their limited technology means they're not as responsive or accurate as a ...

The Garmin Forerunner 965 and Coros Pace Pro are two of the best sports watches available, and two of my personal favorites ...

The Apple Watch is one of the most accurate and consistent sleep trackers ... Apple also harnesses the heart rate sensor to track blood oxygen and heart rate. This isn’t factored into the ...

Heart rate naturally increases during exercise, but a consistently high target heart rate can pose dangers. Here are ways to ...

So when I set my Apple Watch to keep me in zone 2 during ... Ultimately, this is probably the most accurate way of using heart rate to determine exercise intensity: figure out the intensity ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness myths. On my spare time I enjoy ...

We think the Apple Watch Series 10 is the best option for most people, while the Ultra 2 is ideal for athletes who want more ...