I have a 9% percent body fat percentage, but im flabs(btw, i'm 15, 150 pounds, 5'8) with barely muscle. How can that be? But i'm not sure, my body image is very weird, my belly is kinda chubby and i have a little man boobs but my cheeks are sunken in. + my face is very skinny though, i look like a skeleton head, lol., and i don't have abs, i dont work out, lol.