[AbiDrew85]

I know it's for muscle. Muscle also contributes to positive changes in skeletal structure. When that Muscle turns into fat, and needs fat stores and carbohydrate tissue, that fat helps with the material for wider hips. A lot associated with muscle gain goes into hip structure, so it does help with wider hip structure.

There is absolutely nothing factual in this.

Musculature SUPPORTS skeletal structure, but does not alter skeletal structure at all. Muscle does not turn into fat, they are completely different kinds of tissue. Muscle can develop, muscle can degrade, but muscle can never become fat. Carbohydrate is not a human tissue, it's food, food that in human physiology increases fat stores, but does NOT increase the fat tissue. Our body has a predetermined target for fat tissue that it will always try to maintain, this is genetic and varies between people. While fat and muscle can increase the apparent width of the hips, neither changes the underlying pelvic skeleton. It will also look quite unnatural for a person to have extremely wide "fat hips" without a corresponding structure underlying it.

Aside from the cosmetic aspect, for women there's also the childbirth aspect. Wider pelvic skeleton assures easier childbirth compared to narrower. It will not matter how much you exercise, without relaxin hormone your pelvic skeleton will NOT widen.