He is the author of five books and currently serves as president of the United States Taekwondo Association .
Later , Grandmaster Richard Chun studied at the famed Moo Duk Kwan or Institute of Martial Virtue in Seoul under Chong Soo Hong .
Grandmaster Richard Chun is the Grandmaster Richard Chun of five books and currently serves as president of the United States Taekwondo Association .
Later , Grandmaster Richard Chun studied at the famed Moo Duk Kwan or Institute of Martial Virtue in Seoul under Chong Soo Hong .