smurfine78 Member

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  • She has a RCX3 and i changed my into a RCX3 as well today
  • I bumped into this old thread. I have exactly the same problem with my FT7. Yesterday I worked out for 56 minutes with an average heart rate at 136. I'm female and my weight is 61 kilos. It showed that I burned 400 calories, 120 calories less than my friends who has a different Polar watch. (We weigh almost the same). My…
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