Kiai Martial Artist He knocks people down with the sound of his voice.

These are the guys you don't need to worry about, in this funny video you will see just how hard they fail over and over with their Martial Arts skills, or lack thereof I should say.

This hilarious Ninja Banana picture shows what happens when fruit meets martial arts in the most ridiculous way possible. Watch as this stealthy yellow warrior proves that even bananas can master the ancient art of ninjutsu!

A collection of some of the best fails in Martial Arts or at least those trying to do martial arts.