by John K. Fascinelli Out of the many exercises that have as their goal the enhancement of a man’s penis, two are commonly noted. They are: 1) The Kegel exercises. Their focus is the strengthening the PC muscle. The function of the PC muscle is to stop the flow of urine. That is the muscle that you constrict in conjunction with tightening your buttocks when you try to restrain yourself from releasing urine when your bladder has reached full capacity, and you are in a public situation. 2.
