TAC members Lockwood and Gibbons Sa Bom Nim perform 1 steps 9-12 at 2012 Ko Dan a Shim Sa in Ramona, Ca. Requirements for 4th Gup Green 9-10 and 3rd Gup Red Belts 11-12.
Kwan Jang Nim H.C. Hwang instructs KDJ Shim Sa Candidates during the European KDJSS 2013 held in Switzerland. For more instructional videos visit and subscribe to the Soo Bahk Do Institute. http://www...