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 at the 2014 Summer Youth Olympics the maximum quota, but has chosen to participate only in the boys' +73 kg and girls' -49 kg, -63 kg, +63 kg weight categories. A further 20, 10 in each gender will be decided by the Tripartite Commission. To be eligible to participate at the Youth Olympics athletes must have been born between 1 January 1997 and 31 December 1998. Furthermore, all athletes must be a Kukkiwon Dan or Poom certificate holder. The schedule was released by the Nanjing Youth Olympic Games Organizing Committee. Taekwondo at the 2014 Summer Youth Olympics Taekwondo at the 2014 Summer Youth Olympics was held