How and Why of Yoga and Meditation (Economy Edition)

How does Yoga actually work? There are as many theories as there are variants of Yoga This book analyses Yoga in the most scientific manner to show how this ancient discipline propounded by Patanjali way back in 200 B.C. is completely scientific. Yoga is not some belief but a scientifically verifiable system. This right understanding is very much essential to clear lot of misconceptions and realize the full potential of Yoga.