Master "Dutch" Hinkle has an extensive martial arts background that spans almost fifty years and includes training internationally in over two dozen different martial arts in the U.S., Europe, South America, and the Orient. Having amassed over -9- black belts, he holds a sixth-degree black belt (Master Rank) in Te-ashi-ryu Ju-jitsu, a third-degree black belt in Kodokan Judo, and numerous other advanced black belts in Karate-jitsu, Aiki-jitsu, pressure point fighting, Japanese stick fighting, and the Samurai sword. With a PhD in Oriental Studies, he is considered an authority and an expert on s...