Question on HRM accuracy
I have a Polar FT7, I have a question about accuracy between the wrist computer and the Life Fitness Elliptical I was on. Here were some other sessions that had be believing the wrist computer was fairly accurate. When I walk the dogs, 30 minutes, 1.5 miles here I what I have: MFP: 132 cal MapMyWalk iPhone APP: 140 Cal…
