Born country: Korea

1972.Kum Do began . Chungbuk Nae Soo Jr, High School.

1975.High School in Chongju

1978. Inchun Martial Art College.

1978. Korea national college team member.

1980-83. Seoul police, Kum Do team member

1982. Korea president cup team 2nd . Seoul police.

1982 and 83. Korean open 4th black 3rd.

1984. Korea, City of Buchun Kum Do club team member 

1984. Korean open 5th Black belt champion. 

1987.USA Kum Do Association founder

1988. First Korean to make a Kum Do video tape.

1996. Iowa state University Kum Do club open.

1997. Iowa Palmer college Kum Do club open

1998. World Kum Do Association founder

1998. WKA 1st Championship, Aug, 15 , PA USA(Chairmen)

2000. WKA 2nd Championship, Aug,11 ,IL USA(Chairmen)

2000. Iowa university Kum Do club open

2002.WKA 3rd Championships.Aug 16th

Vencouber, Canada(Chairmen)

2004.4th WKA Championships, June 19-20, Pusan Korea.