Flex the mussles in your buttocks...this is a really akward question. Y do u wanna know this anyway
Do a lot of cardio (swimming,sprinting etc.) for getting rid of belly fat. For tight butts, you need to squat! The MAIN thing MOST people forget is DISCIPLINE. You've gotta do it on a regular basis....
It's a part of the human body as with why you may have two legs.
The buttock is another word for behind, hindquarters, and the most popular term, butt.