Whether you’ll earn an Active Day depends on meeting the required workout intensity for a set time period, from the time you start your workout until you stop your workout. If you forget to stop your workout on your watch, your heart rate might drop too low, and you could miss the intensity target. To make sure this doesn’t happen and you don’t miss out on your hard-earned rewards, always remember to start and stop your fitness tracking device.
Remember to sync your device daily.