The participation and practicing of Kata Application Theory is a dangerous activity and should only be done under the presence of a qualified instructor.  Please get a medical examination before ever attempting this or any other physical activity.  Because of the possible risk for injury and even death to yourself and others, the material discussed and pictured in this video is for informational purposes only.  The authors, instructors and producers do not guarantee the validity or success for using any ideas, concepts, or techniques in this video.  The authors, instructors and producers, assume no liability for injury or death to the viewer or others resulting from any use or misuse of the material pictured or discussed in this video.  If you do not agree with this warning, then do not under any circumstances read this book.  Do not under any circumstances watch this video if you are under the age of 18.