Han Mu Do, founded by Dr. He-Young Kimm, is a comprehensive martial arts system comprised of the study of empty hand techniques, the study of weapons, the study of Ki, and the study of martial arts philosophy.

Dr. Kimm has integrated the techniques and philosophies of various Korean martial arts systems, most founded in the 1950s, with new and innovative modern techniques into a single, comprehensive balanced system.

Dr. Kimm has also written several books about Korean martial arts, including "Kuk Sool", "Philosophy of Masters", "Hapkido" (commonly known as 'The Hapkido Bible'), "Taekwondo: Self Defense for Taekwondo Practitioners", "Han Mu Do" (Textbook for the World Han Mu Do Association)

He is currently working on the multi-volume "History of Korean Martial Arts", a compendium of 30+ years of historical research, including direct interviews with many of the pioneers of modern Korean martial arts.