Calories Burned MFP
My HRM broke awhile ago and with the holidays approaching don't think I would be buying one anytime soon (I guess I can always add it to my xmas list). For now I'm using the calories burned on this website but I'm taking away 50%. For example if MFP says I burned 500cal in 45minutes. I put 45minutes but change the calories burned to 250cal. I usually eat about 75% of that back.
Anybody else take off a percentage of calories burned that MFP gives you? If so how much?