Fitbit Zip Charge HR - Tracking exercise

12
Tracking exercise
Your Fitbit Charge HR automatically recognizes and records certain exercises for
you. This automatic tracking, known as SmartTrack™, automatically recognizes an
exercise that lasts at least 15 minutes, identifies the type of exercise you’re doing, and
records the exercise. You can lower the SmartTrack detection setting to 10 minutes,
or increase it as high as 90 minutes.