I'm already skinny. As in 5 ft 7 in and only about 130lbs. I can't help being this thin. Its like no matter how much I eat I can't gain weight. It's not that I'm fat around my tummy area. I actually have a pretty flat tummy. I just want to get a little bit more toned. So I'd like something that could tone my......abs I guess and make my waist thinner. It's fine if the exercises would make my hips look wider, I don't think that a couple curves would hurt my boyish figure.