Vovinam and most developed in Vietnam with more than 60 schools around the world, including Poland, Belgium, Cambodia, Denmark, Germany, the United States, Morocco, Norway, Russia, France, Romania, Switzerland, Sweden, Singapore, Uzbekistan, Thailand, Italy, Australia, India, Iran, Spain, Algeria, Taiwan. The Chief of Vovinam Council now is Nguyễn Văn Chiếu. Vovinam is practiced with and without weapons. It is based on the "principle of between hard and soft". It includes training of the body as well as the mind. It uses force and reaction of the opponent. Vovinam also includes hand, elbow, kicks, escape- and levering techniques. Both attack and defense
ARB (martial art) other fighting sports were carefully selected to participate in a game of ARB. Methodical work of fighters and commanders, has also impulsed to the origin of the martial art which is nowadays widely known under the name "Army Hand-to-Hand Combat". At that point in time (the beginning of 1970's) actual training of regular soldiers for hand-to-hand combat was named "as the Program of preparation of instructors in sports and special receptions of a landing". A distinctive part of ARB that sets it apart from other full contact single combat martial arts is the possibility of finishing with the opponent on