This collection of parables written by an eighteenth-century samurai is a classic of martial arts literature. The tales are concerned with themes such as perception of conflict, self-transformation, the cultivation of chi (life energy), and understanding yin and yang. Some of the parables seem light and fanciful, but they offer the reader valuable lessons on the fundamental principles of the martial arts; "The Mysterious Technique of the Cat" is iconic.
The "demon" in the title story refers to the mythical tengu, who guard the secrets of swordsmanship. A swordsman travels to Mt. Kurama, famous for being inhabited by tengu, and in a series of conversations he learns about mushin (no-mind), strategy, the transformation of chi, and how the path of the sword leads to the understanding of life itself.
The author, Issai Chozanshi, had a deep understanding of Taoism, Buddhism, Confucianism, and Shinto, as well as insight into the central role of chi in the universe--points that are succinctly explained in William Scott Wilson's fine introduction and extensive endnotes. This is essential reading for anyone who wants to truly understand the philosophical underpinnings of martial arts, and how these principles relate to our existence.

Develop and maintain a healthy body using advanced Taekwondo training principles. In Black Belt Fitness for Life, Grandmaster Tae Sun Kang applies his four decades of experience to guide you through an innovative method of fitness using Taekwondo principles. Whether you're a beginner or veteran to stretching and exercise, you can easily follow Grandmaster Kang's 7-week routine based on the belt system of Taekwondo, an ancient Korean martial art. With each week of the regimen, you will learn new skills and techniques that culminate in the mastery of the techniques necessary to continue exercising and eating right for life. Through the use of Taekwondo stretches and movements, this black belt "Combined Dynamic Stretching" method will improve your flexibility and balance, stamina and strength, as well as your focus and mental health. You'll stretch multiple parts of your body at the same time, improving circulation and building mental strength while warming up to minimize injuries. As part of his holistic approach to health and fitness, Grandmaster Kang also outlines an eating plan designed to help you lose weight naturally. Unlike extreme diets and workouts that emphasize drastic results quickly, the Grandmaster's approach is a balanced, easy-to-follow, and--most importantly--realistic plan designed for your life. Friend and longtime student of Grandmaster Kang, actor Michael Imperioli wrote the foreword for the book and shares his experience in training under Grandmaster, as well as the benefits he has received in following Grandmaster's philosophy.