Originally Posted by Jakub Kruhlik
Is there a way to calculate calories burned if one knows their average heart rate for a certain duration of exercise? For example, if I went mountain biking for an hour and my average heart rate was 175, could I calculate calories burned from this information? I'm 25yo 5'11 175lbs. 14%BF.
Buy a BodyBugg and use it for a month or so. Then, sell it after you've figured out how many calories you burn during different activities. The BodyBugg isn't accurate during bike riding though.