Kyusho-jitsu Kenkyukai: Isshin-ryu Master Class
Master Chris Thomas has been involved in the Martial Arts for over 35 years. He holds a 7th degreeÂ Black Belt in Isshinryu Karate, an 8thÂ degree Black Belt in Ryukyu Kempo and an 8th degree Black Belt in Dillman Karate International. He is the author of all of George Dillman's Pressure Point books and has written hundreds of articles forÂ various Martial Arts magazines including writing for Black Belt magazine for over 25 years.