Tae Kwon Do & Wushu
1989 - 1994 Trained under: Pyak Oleg & Alexander Li
Wushu Xanda & Sanshou
1994 - 1995 Trained under: ... Jeet Kune Do
1995 - 1997 Trained under: Kim Mikhail & Students
Chinese boxing, JKD & Kem Bo
1998 - ... Trained under: Khan Un Bok