Leave it to Polar to announce a new fitness tracker that’s affordable yet comprehensive. On Wednesday, the 40-year-old fitness company took the wraps off the A370, a compact tracker with ...

The Polar A370 is a new fitness tracker with 24/7 continuous wrist-based heart rate and Polar Sleep Plus analytics. By combining daily activity goal guidance with Polar Sleep Plus, it delivers a ...

During periods of inactivity, the $199 A370 tracks your resting heart rate at least every five minutes. I'm PCMag's managing editor for consumer electronics, overseeing an experienced team of analysts ...

Finland-based wearable sports and fitness technology company Polar has announced its latest offering in the form of the Polar A370. This new fitness tracker is powered with Polar 24/7 continuous heart ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...

Polar has launched a new fitness and sleep tracker, the Polar A370 wrist wearable. The A370 offers a couple big features, including what Polar calls 'advanced sleep tracking,' as well as continuous ...

When we reviewed the Polar M430 recently we raised one pretty big issue with the running watch – the heart rate sensor didn’t provide readings on dark skin. In fact, I was not able to measure my heart ...

Whether you’re using the Vantage V, its smaller sibling the Vantage M or something more meaty like the Grit X, Polar’s current crop of GPS sport watches and fitness trackers are smarter than ever – ...

Runners who are part of the Nike+ Run Club just gained the ability to use even more wearable devices in their never-ending pursuit to improve performance. Polar on Tuesday announced that it will begin ...