Ever wondered whats really going on when your Fitbit shows Fat Burn versus Cardio zones? Well clear up what is the difference between fat burn and cardio on Fitbit so you can optimize your workouts for weight loss and heart health!
Ever wondered whats really going on when your Fitbit shows Fat Burn versus Cardio zones? Well clear up what is the difference between fat burn and cardio on Fitbit so you can optimize your workouts for weight loss and heart health!