Yoga is eternal. Yoga is also enigmatic. To the theologians it is the way to know God and attain moksha (liberation); to the wise yoga is the philosophy of life; to the scientific world, it corroborates to the theory of life, time and space; to intelligent conscious. mind it is the philosophy of Karma; to majority, it means affliction free healthy, robust body and mind. The author has provided with clarity step by step guideline to various stages...