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
Martial arts therapy combat sports (Kickboxing, Submission Wrestling, Mixed martial arts), many instructors and organizations teach only martial/combative techniques with little (if any) attention to philosophical, spiritual or societal issues. In other words, students may only be taught how to fight without lessons in the proper context for applying these techniques, something that is emphasized in more traditional martial art curricula. Hypothetically, if these philosophical/societal teachings were one of the specific therapeutic factors in martial arts study, studying an art without these teachings would be of little therapeutic benefit, and arguably detrimental to psychological health (Reynes, 2002). Additionally, if not properly informed, a