Grandmaster (martial arts) of "Dan" rankings and Black belt and Red belt in martial arts both derive from Judo where they were adopted by its founder Kanō Jigorō. There are many terms similar or equivalent to 'grandmaster' used by various martial arts traditions. Some of these terms derive from older systems, while others are relatively modern. Japanese martial arts commonly use Sensei (先生) meaning "teacher" or literally translated, "born first" or "one who has gone before". A "Sensei" is a person who has knowledge and is willing to teach that knowledge to another. A "Sensei" assists students in "ken shiki" "the pursuit of
Stance (martial arts) Stance (martial arts) In martial arts, stances are the distribution, foot orientation and body positions (particularly the legs and torso) adopted when attacking, defending, advancing or retreating. In many Asian martial arts, the most widely used stance is a shallow standing squat. This position is generally employed as it is a neutral and agile position from which both attacks and defences may be launched. It provides for the delivery of force when attacking and stability when defending. Stances vary greatly in their application and form. In general, stances may be described in a number of ways: This refers to the