The book explains elaborately the basic concept of Yoga, its origin, philosophy and aim, and also the relevance of Yoga in the present world. Initially, the Yogic saints developed the Yogasanas by referring to animals, birds, trees and other creatures in order to stretch or relax. There are innumerable Yogasanas discussed in the book. Some of the well-known among them are: Surya Namaskar and its different poses, Uttana Padasana (Stretched leg Pose), Pawana Muktasana (Wind Release Pose), Naukasana (Boat Pose), Chakrasana (Wheel Pose), Padmasana (Lotus Pose), Halasana (Plough Pose), etc. However, it is recommended that Yoga should always be practised under the guidance of a trained Yoga Teacher/Practitioner.