Polar FT4 - Calorie/Zone Accuracy (Please Help!)
I have a question about my FT4 product. I am a 37 year old female weighing 250lbs. My resting HR appears to range from 80-90. I find that my calories burned on the watch are significantly lower than when I manually enter stats on the polar personal trainer site. For example, my FT4 showed that I burned 197 calories in…
