05-02-2017 12:42
05-02-2017 12:42
When will the Blaze have a category for HIIT training. The best I can categorize is workout. tks
05-02-2017 13:38
05-02-2017 13:38
Fitbits aren't meant for hiit training as the rae rate monitors can't keep up with a varying heart beat. Your best best for accurate calculation is a separate heart rate strap. Those will tell you correct calorie burn.
05-02-2017 16:56
05-02-2017 16:56
05-02-2017 16:56
05-02-2017 16:56