Have you ever heard the phrase 'balls of steel'? Well, Chinese Kung Fu Master Wei Yaobin has spent the last 10 years building a reputation as the incarnation of that phrase. He teaches his extreme style, called ‘Iron Crotch Kung Fu,’ in the Chinese city of Luoyang, where he owns and runs a Kung Fu studio. His specialty is teaching students how to take powerful hits to one's nether-regions.

Students of ‘Iron Crotch Kung Fu’ subject themselves to repeated strong blows to their genitalia with all sorts of different objects, including bricks and even log rams. Contrary to your instincts, this jaw-dropping practice is actually believed to be good for male sexual health. 'Iron Crotch Kung Fu' enthusiasts say the practice could cure erectile dysfunction and premature ejaculation.

Do you think you could handle Iron Crotch Kung Fu?