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
Nigeria at the Olympics to using performance-enhancing drugs, their Nigerian rivals were awarded the gold medal. Nigeria also won a medal in the heavyweight division of taekwondo at the 1992 Summer Olympics; as this was only a demonstration sport, Emmanuel Oghenejobo's silver did not count as an official win. The Nigeria Olympic Committee, the National Olympic Committee for Nigeria, was created in 1951. Nigeria at the Olympics Nigeria first participated in the Olympic Games in 1952, and has sent athletes to compete in every Summer Olympic Games since then, except for the boycotted 1976 Summer Olympics. The nation participated in the Winter Olympic Games