이 름 전자우편 홈페이지 제목 비밀번호 (최소 4자이상의 영문 또는 숫자) Tim,Please know that your video was great. I appreciate your dedication to teaching not just the what but the why. As you may know, I also have been teaching self defense for the last 30 years. I share your view that knowledge and understanding should run parallel with technique for maximum results. It’s the reason I sorted thru and rejected your competetion before selecting you to train with!!! Keep em’ coming!!…………………Ron