This text is a unique and an essential guide for bringing refinement to your asana practice using clear and concise principles for how the body correctly moves and aligns. It is a comprehensive exploration of anatomy, postural mechanics and the basic principles of yoga as therapy. This book is appropriate for all styles of yoga. It is perfect for yoga teacher training courses and for earnest students at all levels of experience. It provides insightful tips and answers to many questions that arise for both teachers and students alike. Its concepts are user-friendly and always presented from yoga's point of view.