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
Martial arts the German Renaissance. Many Chinese martial arts also feature weapons as part of their curriculum. Sometimes, training with one specific weapon will be considered a style of martial arts in its own right, which is especially the case in Japanese martial arts with disciplines such as kenjutsu and kendo (sword), bojutsu (staff), and kyudo (archery). Similarly, modern martial arts and sports include modern fencing, stick-fighting systems like canne de combat and jogo do pau, and modern competitive archery. Many martial arts, especially those from Asia, also teach side disciplines which pertain to medicinal practices. This is particularly prevalent in traditional