I have just changed from a charge 4 to a charge 5. I do both Zumba and aerobics during the week. On my charge 4 my calories used is usually between 350 and 380 for a 45 minute class. I have consistently lost weight by tracking calories. My charge 5 shows a calorie burn of only 134, calories. Similarly, with walking. My usual calorie burn is around the 800 mark, on the charge 5 it's less than 400. What can I do to get the calories calculated correctly?
