Hey I'm a guy and I was just wondering where is fat stored? If you were to look at my abs you would think that I'm at 10-15% body fat and my waist is 28.5 inches. The one problem is that my buttocks seems to be a tad bigger and rounder than I would like. Do you think this is fat storage or are my gluteal muscles just so huge or something. The fact that I'm skinny also makes it even easier to notice. Anyone know if fat on the buttocks is one of the last places for fat to go?