All martial arts are effective, they have there own type off form and technque and skills and styles, all train and taught different ways. As this is very effective too, as it just a demonstration. True good masters and teachers of any martial arts, should teach there students to respect, not to use bad mouth swearing plus not to cause or provoke trouble to anyone. martial arts skills and training is for fitness health, to protect yourself if someone starts? trouble by trying to attack you
