Built to support your workouts and active days, the Google Fitbit Inspire 3 Fitness Tracker, designed to track your heart rate and sleep with Active Zone Minutes to guide your effort with Connected GPS and up to Up to 10 Days of battery life. Active Zone Minutes show when you hit fat-burn, cardio, or peak zones during workouts. Connected GPS uses your phone to map outdoor runs, rides, and walks. This description was generated by AI and reviewed for accuracy.