Fitbit Alta Icons And What They Mean. Fitbit alta will automatically detect most exercise and record it using our smarttrack feature. Fitbit not count steps unless arms are fully engaged.
Icon zonecalculation description outof zone below50% ofyour yourheartratemaybeelevated,butnotenough tobeconsideredexercise. You can view the automatically detected exercise in your fitbit app. Just tap the account icon, tap the alta tile, and then tap “customize display.” select the stats that you want to see on your device (the battery indicator is super helpful;