This late kung-fu master - a two-time world champion who came here and set up a school in Chicago - produced at least four half-hour tapes on unarmed combat, armed combat, tian-tien breathing, and a style of tai-chi called kee-chung - on VHS. You can watch at least his first - How to Protect Yourself - online. He only shows you a few effective hand and foot techniques, and how to escape from rear attacks - easy to learn, remember, and not requiring us to become MMA fighters or gym-junkies. I had all four back in the '90s, and they were confidence-builders- I still use tian-tien breathing to help me relax and sleep. FYI - Kurt17