Ballsy Kung Fu Master Builds Endurance by Hitting Himself in the Groin

Master Wei Yaobin of Louyang, China, is one ballsy guy. The kung fu master has developed an obscure form of martial arts called, "Iron Crotch Kung Fu."

Throughout the exercise, combatants learn to build strength and endurance by taking strong blows to the groin. Mr. Yaobin has been practicing this unusual technique for ten years strong now and insists on doing it everyday.

Master claims Iron Crotch Kung Fu helps with erectile dysfunction and premature ejaculation, although there is no scientific evidence to support his theory. Some of the students, including Mr. Yaobin, use bricks and battering hammers to smash their goods.

Master Wei claims Iron Crotch Kung Fu is the next big thing, but we think he's pretty nuts.