CKD LARGO QUADJANIM/SAHBUMNIM - CHIEF INSTRUCTORS/OWNER'S                          MR. "D" BIO (click here)                                   MR. CHRIS BIO (click here) CKD LARGO SAHBUMNIMS - HEAD INSTRUCTORS   CKD LARGO BOO SAHBUMNIMS - ASSISTANT INSTRUCTORS       CKD LARGO ASSISTANT INSTRUCTOR TRAINIES