CHOI, Seung-min was the coach of the U.S. Marine Corps taekwondo team from 2003-2004.
- 7th degree Black Belt Tae Kwon Do
- 4th Degree Black Belt Hap Ki Do
- 2nd Degree Black Belt Gum Do
- Korean Tiger (K Tigers) Professional Demo Member 1993-1996
- VA State National Team Coach 1999-2001
- US Marine Tae Kwon Do Team Coach 2003-2004