40+ exercise modes
With more than 40 unique exercise modes, you can set personal goals for everything from runs, bike rides and aerobics, to HIIT, strength training and more. Stay tuned in with stats relevant to your workout of the moment, whether you’re looking to keep the pace or maintain your target heart rate zone.
24/7 heart rate
Watching your heart rate during exercise lets you know when you’re in fat burn, cardio or peak zones so you know how hard you’re working. The more you can comfortably push yourself, the more benefits you’ll see for your heart.
Active Zone Minutes
When you work out harder, you deserve more credit. Active Zone Minutes tracks the time you spend in your target heart rate zones, giving you double minutes when you’re in cardio or peak. We do the math and show you if you’re hitting the recommended 150 minutes each week.
Cardio fitness level
Get to know your VO2 max—a measurement of how well your body uses oxygen when you’re working your hardest. Keep tabs on your score to see how you improve over time. (Requires Fitbit mobile app)
Built-in GPS
See your pace and distance during outdoor workouts—no phone necessary—using built-in GPS, then see a map of your workout route in the Fitbit mobile app. If you have your compatible phone nearby, Charge 6 connects to its GPS to help extend your tracker's battery.
All-day activity tracking
Just get moving; we’ll take care of the rest. Charge 6 tracks your steps, distance, calories burned & Active Zone Minutes 24/7.
Workout intensity map
After outdoor exercise with GPS, check your workout intensity map in the Fitbit mobile app to see your pace and heart rate zones throughout your route and learn where you put in the most effort.
SmartTrack®
Forget to start tracking? Don’t sweat it. SmartTrack automatically recognizes and records workouts like elliptical, runs, swims and more.
Timer & stopwatch
Get instant access to tools that make your life easier—like a timer for interval training and a stopwatch for tracking sets at the gym.