Hold , select Activities & Apps, select a running activity, select the activity settings, and select Running Power.

Status

Enables or disables recording Garmin^® running power data. You can use this setting if you prefer to use third-party running power data.

Source

Allows you to select which device to use to record running power data. The Smart Mode option automatically detects and uses the running dynamics accessory, when available. The watch uses wrist-based running power data when an accessory is not connected.

Account for Wind

Enables or disables using wind data when calculating your running power. Wind data is a combination of the speed, heading, and barometer data from your watch and the available wind data from your phone.