So when I began testing the Polar Loop —a new screen-free wearable health and fitness band—I wasn’t all that excited. After ...

We consulted with experts and spent hours researching to find the best fitness trackers on the market, including brands like Garmin, Fitbit, and Oura.

When it comes to exercising, your heart rate is the gold-standard metric to uncover how hard you're pushing. It tells you whether you're working aerobically or anaerobically, how your body is reacting ...

Milliseconds of variability, now detected by fitness watches, can improve well-being Earlier this year I got an Oura ring to ...

These are the prices on fitness trackers I'm seeing in Black Friday sales. Garmin, Fitbit, Apple, Pixel, and more make the list.

Sure, they're fun to check—but a cardiologist who owns every major fitness watch explains which numbers are more distracting ...

Snow, the 17-year-old polar bear who died Labor Day at the Reid Park Zoo, suffered from an undiagnosed heart ailment, a zoo official announced last week at the same time she announced the zoo doesn't ...

With the new Grit X2, Polar continues to refine its tools for training, coaching, and performance improvement.

While some other sports watch brands become more of a smartwatch, Polar continues to provide optimal experiences for training, coaching, and performance improvement.