Black belt (martial arts) of ability when using these tactics and are sometimes referred to as McDojos or belt factories. In some Japanese schools, after obtaining a black belt the student also begins to instruct, and may be referred to as a senpai (senior student) or sensei (teacher). In others, a black belt student should not be called sensei until they are sandan (third degree black belt), or the titles kyosa or sabom in Korean martial arts as second degree or higher, as this denotes a greater degree of experience and a sensei must have this and grasp of what is involved in teaching
Chinese martial arts proper combat execution, the Shaolin aesthetic as art form, as well as upholding the meditative function of the physical art form. Another reason why techniques often appear different in forms when contrasted with sparring application is thought by some to come from the concealment of the actual functions of the techniques from outsiders. The word "wu" (; ') means ‘martial’. Its Chinese character is made of two parts; the first meaning “walk” or “stop” (; ') and the second meaning “lance” (; '). This implies that “wu’ 武,” is a defensive use of combat. The term “wushu 武術” meaning 'martial