Fitbit Alta HROnline now

Get the power of continuous heart rate in Fitbit’s slimmest design yet-all day, during workouts and beyond

With heart rate, you can better measure calorie burn, and use zones (fat burn, cardio, and peak) to find the right workout intensity for your goals

See how working out more can improve your health by comparing your resting heart rate trends to your activity

Offering the most authentic and officially licensed Fitbit Alta HR , Sports Fanatics is your ultimate destination for all things Fitbit Alta HR. We have the largest assortment of Fitbit Alta HR merchandise available online.

Offering the most authentic and officially licensed Fitbit Alta HR , Sports Fanatics is your ultimate destination for all things Fitbit Alta HR. We have the largest assortment of Fitbit Alta HR merchandise available online.

With sleep stages powered by purpose heart rate, automatically track your time spent in light, deep and REM sleep and take steps toward a better night’s rest

Automatically track your steps, distance, calories burned and active minutes with up to 7 days of battery life (varies with use and other factors)