Related: The 57 Best Amazon Prime Day Health & Fitness Deals Are Up to 91% Off I’m a Commerce Editor at Health, and I’ll admit it—I'd never seriously considered using a heart rate monitor.

The Garmin HRM-Pro Plus transmits heart rate data through ANT+ and Bluetooth technology. Using electrocardiogram technology ...

This smartwatch monitors heart rate, blood oxygen levels, and sleep patterns, making it a reliable health companion. With 123 sports modes, it tracks steps, exercise duration, and heart rate in ...