The PC muscle stands for the pubococcygeus muscle. This muscle acts as floor to the entire pelvic area of the body, it also controls orgasm and prolonged exercising helps men achieve orgasm without ejaculating.

Still, premature ejaculation can be prevented or treated by working out the PC muscle and bringing it under your control. Penis exercises like Kegels focus on ejaculation control for people who want to rid themselves of this unfortunate condition once and for all.