Heart rate monitor chest straps earn their reputation as the gold standard for workout accuracy. When it works as intended, my Polar H10 ECG delivers precise, quick-adapting results, and I've used ...

The only sore spot using this chest strap is trying to keep it clean – and we think Garmin perhaps didn’t go far enough with the design changes here. Unlike the Polar H10 (below), the battery ...

The Polar H9 is Polar’s cheapest heart rate monitor chest strap and uses an ECG sensor like its pricier H10 monitor to promise accurate heart rate data during workouts. The H9 connects over ...

When it comes to heart rate monitors, the chest strap is by far the most accurate piece of wearable tech. The Polar H10 works with all your favorite devices and apps (Polar, Garmin, Apple ...

Kelly has over 10 years of experience writing about home design and improvement for many prominent publications. She also spent several years working at a tech startup for an interior design game ...

The best heart rate monitors will help you learn more about your fitness, train more effectively, and track your progress better than even a smartwatch can. If you're aiming to break your personal ...

The H10's LCD features Sony's Clear Photo Plus technology, for reduced reflections and improved visibility, as well as increased viewing angle. A replacement for the existing DSC-H3 model which ...

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 ...

a firm flat-lying buckle and a soft textile strap. When it comes to accuracy, the Polar H10 impresses by using EKG technology to measure precise heart rate even during intense workout sessions.

Best For Runners: Garmin HRM-Dual Heart Rate Monitor Best To Wear Outside the Gym: Oura Ring Generation 3 Best for the Multi-Sport Athlete: POLAR H10 Heart Rate Monitor Chest Strap Best Affordable ...