Vovinam Viet Vo Dao is a Vietnamese martial art that combines elements of self-defense, physical fitness, and traditional Vietnamese culture. Founded in the 1930s by Grandmaster Nguyễn Lộc. The practice of Vovinam is characterized by its use of both armed and unarmed techniques, and it incorporates philosophical teachings that promote discipline, respect, and harmony. Practitioners wear a blue uniform, symbolizing peace and tranquility.