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Polar HRM - how accurate?

Freedom125
Freedom125 Posts: 31 Member
edited January 5 in Fitness and Exercise
I have a polar HRM and wore it a few days ago while I did the level 1-2 Cardio workout from Power 90. I'm 5'3", 190lbs, and it says I burned 417 calories in 35 minutes.

It is just me, or does that seem WAY high?
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