Yoga is a set of physical, mental and spiritual practices that originated in ancient India. As a form of exercise and alternative medicine, the school of hatha yoga practice is widely popular. Meditation, breath exercises and postures known as asanas are important aspects of yoga. Modern yoga can provide a complete set of routines for exercise programs and physical therapy. Yoga can improve health and stamina, reduce stress and uniformly strengthen all parts of the body. Constant effort has been made to make the understanding of the difficult concepts of yoga as easy and informative as possible for the readers. This book attempts to assist those with a goal of delving into this field.