Pair your compatible Garmin device with the HRM-Run to get your heart rate and real-time feedback about your running form. Features Include: HRM-Run has an Accelerometer in the module that measures torso movement to calculate 3 running metrics:
The number of steps per minute. It displays the total steps.
The bounce in your running motion. It displays the vertical motion of your torso in centimetres.
Ground Contact Time:
The amount of time in each step that your foot spends on the ground while running in milliseconds.