Polar has launched its new H9 heart rate chest strap, for those stepping up their training for in 2020. The Polar H9 joins the existing H10 and OH1+, offering ANT+, Bluetooth and 5KHz connectivity ...

Adding a chest strap to the mix, however, often feels like I’ve signed up to run 13 miles with a python squeezing my chest. Which is why the $149.99 Garmin HRM-Fit chest strap is a stroke of genius.

You can also use the HRM-Fit chest strap with other equipment, such as a treadmill in your gym, or a Peloton exercise bike. Today's best Garmin HRM-Fit deals $149.99 ...

The $90 heart-rate monitor (HRM) uses optical sensors rather than the electrodermal ones found on the chest strap it will soon replace. Meant for use with the Peloton suite of exercise equipment, ...