Sang Chul Lee (taekwondo) taught to work hard, to achieve beyond their potential, and to give back to the community. Lee was fond of saying, "if your opponent does 200 kicks, then you must do 300 kicks. Make no excuses." Sang Chul Lee is the most decorated US Olympic Taekwondo Head coach in history. Although Taekwondo was a demonstration sport at the 1988 Seoul Olympic Games, his US team won 11 medals, including 3 gold, more than any other US Taekwondo Olympic Team. Lee's coaching success was not easy. In the late 1970s, the US Taekwondo Team was unranked in the world. According to
Taekwondo by the KTA, in terms of defining a government-sponsored unified style of taekwondo. In 1973 the KTA and Kukkiwon supported the establishment of the World Taekwondo Federation (WTF, renamed to World Taekwondo in 2017 due to confusion with the initialism) to promote taekwondo specifically as an international sport. WT competitions employ Kukkiwon-style taekwondo. For this reason, Kukkiwon-style taekwondo is often referred to as WT-style taekwondo, sport-style taekwondo, or Olympic-style taekwondo, though in reality the style is defined by the Kukkiwon, not the WTF. Since 2000, taekwondo has been one of only two Asian martial arts (the other being judo) that