1971Started Taekwondo 7th grade at Man-Kyong Middle School
1972 9th Chulra-bukdo Championship 1st Prize
1973 Graduated Man-kyong Middle school
1974 1st prize of Chulra-bukdo 11th Individual Championship Tournament
1974 3rd Prize of 1st Korea Middle & high school Champion Tournament
1974 Win Official Commendation an Educational Association of Chlra-Bukdo
1974 1st Prize in Preliminary Race of 2nd Korea athletic meet Championship
1975 1st Prize of Chulra-Bukdo New Talent Championship Tournament
1975 2nd Prize of the 12th an Individual Championship Tournament
1976 Award an Official Commendation in Man-Kyong High School
1976 Graduated Man-Kyong High school
1978 Enter a Korea Judo University
1978 2nd Prize of Korea Taekwondo Championship Tournament
1979 Enter the Army of 5th division (ROK Marines)
1980 1st Prize of President Loyal Grant Championship tournament
1980 1st Prize of Korea Athletics meet for Kyungki-Do representative selection
1981 3rd Place Army International Qualifying Championships
1982 Return to the Korea Judo University
1982 Award the Forth class instructor
1983 Certificate of the national instructor
1985 Graduated from Young In University
1986 Trainer of the USA training center
1988 Establish the US Taekwondo Center
1989 USA Master Demo Team
1991 Certificate of USA referee
1993 Won Official Commendation from World Taekwondo headquarter (Kukkiwon)
1994 Coach of Pan-America Taekwondo Championship
1995 Coach of the Olympic festival
1995 Award Testimonial of guidance membership
1996 Award the Certificate of International Referee
1999 ~ 2001 Coach of the World Taekwondo Championships.
2006 ~ Present Colorado President of US Taekwondo Leaders Union
2008 Silver Medalist 2008 World Hanmadang
2008 Advisor to the World Tae Kwon Do Federation
2008 Appointed to the President?s Task Force for the U.S. Taekwondo Committee, previously known as the U.S. Taekwondo Federation

October 2010

honorably presented the rank of Eighth Dan

owner of the US Taekwondo Center in Aurora, Colorado
( Over 35 years of experience in Taekwondo)

2010 Senior Belt Test

Coach Grandmaster Jung with the National team in 1999

Trainer for the U.S. Womens Olympic team- 1986

1984 Presidents Cup Gold Medal Champions