The information contained in this web site is subject to change without prior notice. The information and the training methods that are contained in this web site can be dangerous. The JKA of Palatine, or the host of this web site, or any other person or persons expressly disclaim any responsibility whatsoever for any injuries, damages or death caused to, or by, any person or persons, as a direct or indirect result of the use of any information, advice, movements, and or techniques described in this web site or in any other linked web sites, pages or articles. Anyone using or following the information, advice, movements and or techniques contained in this web site does so at their own risk. The materials contained in this web site are intended for informational and educational purpose only and is in no way intended to replace the advice and supervision of a qualified Martial Arts Teacher (Sensei).