[citation needed] In 2008, he won the gold medal in the +80 kg category at the Beijing Olympic Games.
[2][3] He participated in the 2012 London Olympic Games to defend his title as the Number 1 seed in the 80 kg division, but was eliminated in the Quarterfinal round against Bahri Tanrıkulu of Turkey.
[4] He competed for the 2016 Rio Olympics in the same division where he won a bronze medal.
This article about a South Korean Olympic medalist is a stub.
You can help Wikipedia by expanding it.This biographical article related to South Korean taekwondo is a stub.