Today people in the East and west have lost faith in the mainstream religions and yet continue to understand that their life is not meaningless. Naturally they turn to the Philosophy of Yoga to unravel the power of their internal realm. The philosophy of Yoga deals with the mysteries of Creation, Universe and the life on the planet earth. It encourages a seeker to explore as to where we came from purpose of our existence and the problems of survival since the beginning of time.Regular practice of Yoga, Asanas, Pranayama and Meditation can help a seeker control their mind a concentrate on their chosen ideals, which brings about perfect equilibrium between the body mind and spirit. This enables them to advance into a higher from of consciousness.In this book the evolution of the philosophy of Yoga has been examined with great concern and its involvements in a fulfilling happy and healthy life. Chapter on Cakras and Ayurveda are also given at the end their relationship with Yoga is also being discussed.