actually it burns atlest 180 calories and is also fun......
Depends on how hard you're working, how fit you are, and how much muscles you have to work with. I can burn around of 900 cals in an hour, but it takes some doing to be able to maintain that output...
1gram of fat contains 9 calories 1gram of carbohydrates contains 4 calories 1gram of sugar contains 4 calories 1gram of protein contains 4 calories 1gram of alcohol contains 7 calories all...
1 galory
300
it depends how much you weigh.