Chang Moo Kwan
…set up to teach martial arts to Korean public. In the late 1950s, spearheaded by Choi Hong Hi, these Kwans united to form what was to become known as Korea Taekwondo Association and formed the universal Korean martial art known as Taekwondo. Lee Nam Suk's teacher Byung In Yoon had founded the "YMCA Kwon Bop Bu" (권법무) in 1946…