Michael Sullenger started his martial arts training at the age of 12 in 1960. Over the years he has studied Judo, Jujitsu, Hapkido, Shotokan, Issinhryu, Chung Do Kwan Tae Soo Do, and Tang Soo Do Mu Da Kwan. He joined Mr. Lieb's organization in 1972 and was one of the 13 original schools/instructors who assisted in founding the American Karate System. He has practiced and taught the martial arts in eight states and three European countries since February of 1967. He has been involved in law enforcement including civilian and military, city, county and state for over 40 years. His military career includes 4 years as an enlisted man during the Vietnam time frame (10/1960 to 10/1970), and as an officer for just over sixteen years (12/1976 - 6/1993) retiring as a Major. He has been teaching law enforcement officers in all of these states and countries as well over the same time frame.