Polar FT4 HRM Question
So I just got my first heart rate monitor and I took it out for a spin yesterday. I ran for 45 minutes at about a 9:00 pace (inclusive of cool down). Based on MFP and the machine I was working on, it suggested my calorie burn should be around 620 for the session. According to my new HRM, I burned 758 calories. Now I had…
