This book offers a systematic option to figuring out the practice of hatha yoga. Via four-color, three-dimensional illustrations of major muscles, tendons, and ligaments, Ray Long describes the practice and advantages of hatha yoga. Specific anatomical and physiological descriptions highlight the agonist, antagonist, and synergist muscles that come into play with every pose. Volume II of the series illustrates the right kind muscle use right through key poses of hatha yoga. From beginners to experts, this book will turn out to be a relentless companion.