Website URL Description of Website www.kyushu-ryu.com   Master Zinck's Kyushu-Ryu Ju-Jutsu website   www.budocentral.com/krjj   The Kyushu-Ryu Ju-Jutsu Foundation website   www.chikashiryukarate.com   Chikashiryu Karate official website   www.crossfit.com   Combat-ready fitness training   www.tonyblauer.com   Behaviour-based combatives by Tony Blauer   www.koryu.com   A great site on traditional Japanese martial arts E-mail: Gluck Sensei