Cadence from the Wrist
Cadence from the wrist gives you the option to get your running cadence without a separate stride sensor. Your cadence is measured with a built-in accelerometer from your wrist movements. The get this feature you need to have at least firmware version 1.8 on your M400. Please note that when using a stride sensor cadence will always be measured with it.
Cadence from the wrist is available in the following running type sports: Walking, Running, Jogging, Road running, Trail running, Treadmill running, Track and field running and Ultra running
To see your cadence during a training session, add cadence to the training view of the sport profile you use when running. This can be done in the Flow web service Sport Profiles.