Master Na's Black Belt Academy has been providing award winning martial arts instruction in Washington since 1980. Our academy provides classes for the entire family. Our schools offer a variety of programs that will fit your family needs. Our adult programs teach practical Self-Defense while getting you in the best shape of your life. Our children's program focus on teaching life skills as well as fitness and self defense. For over 41 years, we have been building and developing black belt students with character by strengthening their Mind, Body and Spirit.