Johnson was born in 1939 in Niagara Falls. He began training in traditional Korean Tang Soo Do Moo Duk Kwan in 1963, while stationed in South Korea as a chaplain in the U.S. Army. While under the tutelage of a Korean master named Kang Lo Hee, Johnson earned his black belt in just thirteen months. After his army Service ended, Johnson met and formed an association with Tang Soo Do instructor Chuck Norris. Johnson soon rose to the rank of chief instructor at Norris' school in Sherman Oaks, California in 1968. That same year, he formulated the penalty-point system still used by karate tournaments.

ncG1vNJzZmivp6x7qrDOpaWerKekv7W0jZympmeglsFusYyjpqGmo6S7brrErWSwp6KptW6ClG1saQ%3D%3D