This week Dr. Piering talks with Master Duke Lee, owner of J.K. Lee's in Germantown, Wisconsin. Born in Korea, Duke immigrated to America and starting Martial Arts and J.K. Lee's when he was 17. He graduated from the University of Wisconsin Milwaukee then decided to pursue teaching martial arts as a career. Since then he has never looked back. Duke has competed in many tournaments, coached many top tier athletes, and is a referee for the Hanmadang, an international taekwondo tournament.