A karate house movie that keeps failing all the time

There is an image that you can break a tile with a hand sword or a head butch when saying a karate house, but in this movie it is trying to do the same thing and break the board many times. But everything fails. Is not it just that my head and hand hurts only with this ...?

Details are as follows.Funny Videos: Stupid Karate Expert - Google Video

Is he an amateur who keeps trying this challenge in the first place? Also his mentor and owl men support the board with their hands, but they do not make sense as they pull backwards each time they make a head butcher.