Tang Soo Do means "the art of the knife hand" or "the way of the Chinese hand." It contains characteristics of Chinese internal methods and Japanese striking styles. Tang Soo Do is a modern martial art and it's purpose is to develop every aspect of the 'self' in order to produce a mature person who can totally integrate his intellect, emotions, body and spirit. Tang Soo Do , is not a sport and its primary goal is not a competitive one. karateworldonline