| You could try this link, it works out how many calories you burned according to the type of exercise, your weight etc. http://www.internetfitness.com/calculators/calburncalc.htm I hope you aren't anorexic, these numbers are extreme and hopeless for building muscle. If you want good abs then 3 sets of say 15 really slow, deliberate, small crunches will work better than rocking up and down a thousand times which will end up burning muscle. If you want to burn calories you need to run, walk, swim, cycle, dance. |