Heart rate zones represent different percentages of your maximum heart rate. They can help guide the intensity and effectiveness of your workouts. The benefits of exercise are widespread and include ...

When you track a strength training workout on a fitness watch, that watch will happily tell you what heart rate zones you were in during the workout. In fact, they'll do that for any workout, whether ...

Most fitness trackers offer a wealth of heart-rate data. Here’s how to make sense of it. By Talya Minsberg If you wear a smartwatch or fitness tracker, you likely already have access to a steady ...

The issue: Many runners (particularly women) report that their fitness trackers tell them they’re exercising in a higher zone ...

To build a healthy heart, in fact, to achieve overall fitness, experts and doctors often recommend working out every day. But what is the right amount of exercise to ensure that your heart stays ...

October 21, 2025 Add as a preferred source on Google Add as a preferred source on Google We may earn a commission from links on this page. If you have any kind of smartwatch or fitness tracker, it may ...

To manage stress, seek mental health support, whether that’s from family and friends, or a therapist, says Dr. Naidu.

Vanessa is a lead writer at CNET, reviewing and writing about the latest smartwatches and fitness trackers. She joined the brand first as an on-camera reporter for CNET's Spanish-language site, then ...