Today, most people practice Tai Chi Chuan to maintain health or cure sickness. For the last fifty years the martial aspects of Tai Chi Chuan have been ignored, and the art is now incomplete. Most practitioners no longer understand the martial applications of Tai Chi Chuan, or even that it is a martial art. For example, the concept and training methods of Tai Chi Jin (or Tai Chi martial power), and how to apply internal Qi in the martial arts have become an unfamiliar subject in Tai Chi societies today. As a result, actual martial applications of Jin and Qi, such as Chin Na or Cavity Strikes, are currently not popularly known or studied. To preserve Tai Chi's martial aspect, this book presents numerous Tai Chi Chin Na (Qin Na), the art of controlling an opponent through joint locks and cavity strikes. Tai Chi Chin Na is one of the four main martial training categories of Tai Chi Chuan (the other three categories are striking, kicking, and wrestling/downing the opponent). Of all these four, Chin Na is the most effective, practical, powerful, and easiest to learn. Once you have mastered Tai Chi Chin Na, you will be able to apply the theory and techniques to any other martial style you practice. If you are a Tai Chi beginner, Tai Chi Chin Na could offer you a key to enter the door of martial Tai Chi. This book provides a solid and practical approach to learning Tai Chi Chin Na accurately and quickly. You will learn specific techniques that flow from each movement, the proper hand forms to use when striking or pressing cavities, and the locations for targeting cavities on the body. Includes 858 photographs with motion arrows! No matter your age or martial prowess, Tai Chi Chin Na is a necessary and enjoyable way to explore the depths of Tai Chi—a formidable martial art.