What is the difference between the 'fat burn' and 'cardio' heart rate zones on the FitBit Charge HR? - Quora
![Fitbit heart rate vs speed graphs on Gotway Monster - Off Topic Discussion - Electric Unicycle Forum (euc community) Fitbit heart rate vs speed graphs on Gotway Monster - Off Topic Discussion - Electric Unicycle Forum (euc community)](https://imgoat.com/uploads/93f65e080a/58814.jpg)
Fitbit heart rate vs speed graphs on Gotway Monster - Off Topic Discussion - Electric Unicycle Forum (euc community)
![As soon as I wake up in the morning, I check my hr (on the Fitbit graph) for the duration of my sleep. There are never any wild fat burn or cardio As soon as I wake up in the morning, I check my hr (on the Fitbit graph) for the duration of my sleep. There are never any wild fat burn or cardio](https://preview.redd.it/or9qdqfpqa371.jpg?width=640&crop=smart&auto=webp&s=191f061808e9a6c0f6f18bfd9ba0ae759c184273)
As soon as I wake up in the morning, I check my hr (on the Fitbit graph) for the duration of my sleep. There are never any wild fat burn or cardio
![20 minute walk vs. Half hour Cardio aerobics workout - how did my walk burn more calories? : r/fitbit 20 minute walk vs. Half hour Cardio aerobics workout - how did my walk burn more calories? : r/fitbit](https://preview.redd.it/20-minute-walk-vs-half-hour-cardio-aerobics-workout-how-did-v0-tmo2y7sbwu191.png?auto=webp&s=ab4cf2f71336fca074d7ed6e223f705f4abfcb1a)
20 minute walk vs. Half hour Cardio aerobics workout - how did my walk burn more calories? : r/fitbit
![Is losing weight the only way I can increase my cardio score? I weigh ~145 lbs and exercise constantly (5'5 female) : r/fitbit Is losing weight the only way I can increase my cardio score? I weigh ~145 lbs and exercise constantly (5'5 female) : r/fitbit](https://preview.redd.it/0jrq33zn8cy81.jpg?width=640&crop=smart&auto=webp&s=942c8acbd7e654a410bf3853486437a1963e487e)