In academics, children are required to learn multiple subjects, not just reading, math, or social studies. In order to be a well-rounded individual, knowledge from multiple disciplines is necessary. The same applies to the martial arts.There are a few different martial art style names. However, long ago, there were not multiple style names: these different names appeared in modern times. Martial Art is the ONLY Art: We say, “Mu Suul”, (meaning “martial arts skills”), and “Mu Do”, meaning, “martial arts way; the way of discipline/harmony”. Tae Kwon Do, Dangsudo, KungFu, Kumdo, Hapkido…these are all names referring back to Mu Do, which is Martial Art, which means the training and exercise of the body, mind, and spirit.