Anyone ever use the BodyBugg to see how many calories you burn per day? I know it isn't 100% accurate but this thing is saying that I burn, on average, 5100 calories. I am constantly walking when I work, warehouse job, and 30 mins of cardio after but I don't think that is even close to what I am burning. Anyone else have any inconsistencies with it? Maybe I should set my weight to lean body mass instead of actual weight?