diets dont work i dont think. they take off the pounds but you just put them back on when youre done. the weight shouldnt be a concern, just how healthy you are. i started doing pilates thinking i would lose weight. nope. actually gained weight from my muscle, but i know im healthier and stronger, so its not a big deal. i think as long as youre healthy, thats what matters. some people are just built bigger, like me for example. so exercising is the best way to do that. i never recommend any diet except eating right daily.