When training, there’s seriously nothing worse than looking down at your watch and seeing an erratic heart rate reading. This usually means that your watch has lost all contact with your chest strap ...

Fitness trackers monitor tons of health metrics, but one of the most important is heart rate. Tracking how many times your heart beats per minute helps you gauge your effort level during exercise, ...

Garmin’s new top-of-the-range running watch, the Forerunner 970, has landed — along with its latest heart-rate monitor, the HRM600. I’m a regular runner and tried out the pair of them over a number of ...