When shopping for budget-friendly fitness trackers, Holly Roser, a certified personal trainer and sports nutritionist, says ...

These are the prices I'm looking for in Black Friday sales, based on past sales and my own gut feelings. Garmin, Fitbit, Apple, Pixel, and more make the list.

The Polar Grit X2 is available in the US more than four months after its international debut—but at a higher price point than ...

Top fitness brands are launching screenless trackers to keep you focused, not distracted. I tested the Polar Loop to see if it delivers on its promises.

Measured in milliseconds, a normal HRV for adults can range from below 20 to above 200, depending age, gender, and other ...

Not everyone needs a heart rate monitor that has all the bells and whistles, most riders are just looking for a simple and affordable method of heart rate tracking while riding. That doesn’t mean ...

Five years ago, fitness trackers were still guessing. They’d overcount steps from typing, inflate calories during lazy Sunday walks, and sometimes forget an entire workout if you didn’t start it ...

Fitness tech took some appropriately big leaps forward this year, with wearables getting smarter, more accurate and ...

From chest straps to wrist-based wearables, these are the top heart rate monitors I've tested and recommend buying.

The lawsuit claims the band on the Polar Loop health tracker is too similar and copies key parts of WHOOP's band design in ...

The Reebok Smart Ring includes heart rate tracking, sleep quality, activity levels, recovery statistics, and more. There's ...

After five years, Polar has released the second-generation Grit X2. What's new and is it any good? James Witts finds out.