I know one pound is equal to 3500 calories. If i eat 1200 calorie and I do 2000 calorie excercise and my BMR is 2841, that is -3641. Does this mean I'm losing one pound a day? I think my calculations are wrong though. Could someone confirm this? I also walk alot on top of excercising and when i checked the calculator, it saids i'm burning a extra 1467. This sounds too good to be true so I want to hear your opinions/facts. Thanks.