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 ...

This application allows you to measure and train this effect with a Polar H10 Heart Rate monitor. Heart rate variability, the small changes in heart rate from beat-to-beat, is a reliable measure of ...

Polar has long been a trusted name in the fitness world, known for its accurate heart rate monitors, its best running watches ...

Polar has released the Ignite 3 Braided Yarn Edition smartwatch globally. This version replaces the original silicone ...

and all-day heart rate data, too. It’s a great all-rounder. If you’re an exerciser who cares about accuracy, the Polar H10 chest strap is another gold-standard, super-reliable option based on ...

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 ...

Looking for the best heart rate monitor? You're in luck! Unlike smartwatches that think they know your heart's desires with their flashy (flashing?) optical sensors ...