d the Nature of Energy has been completely revised and updated. In it, Sifu Fong Ha, a master of the internal martial arts, takes the reader step-by-step through the fundamentals of Yiquan, literally "intention practice."

While Yiquan is a martial art, it is much more. Yiquan is an ideal method of self-healing and self-realization. Practiced a few minutes every day, Yiquan will help develop your qi -- your vital or internal energy -- and focus your consciousness or intention -- your yi -- for enhanced health and vitality, and improved concentration, creativity, and productivity.

It's a complete system of physical and mental cultivation that provides benefits for all, including martial artists striving to refine their skills those who wish to improve their general health or speed recover from illness or injury, or anyone simply seeking a little tranquility in these less than tranquil times.

This revised and expanded edition includes photographs of the various positions, plus a glossary of terms and resources for more information.