Clint George began training in Aikido in 1972 in California.

In 1978, he relocated to Japan to train with Michio Hikitsuchi Sensei, the world's highest ranked teacher (10th dan) at the Kumano Juku dojo in Shingu, Wakayama Prefecture. After living and training in Japan for 15 years, George moved back to the United States on an invitation to take over the Last Chance Aikido dojo in Helena, Montana.

George Sensei has been head of Last Chance Aikido since 1993, and is among the highest ranked teachers in the United States.

In addition to Aikido, he also trains in Iaido (Japanese swordsmanship) and Shindo Ryu Karate. He is a certified law enforcement defensive tactics and police baton instrucor. George also teaches self-defense seminars.