The ancient rishi Patanjali6 defines yoga as “neutralization of the alternating waves in consciousness.”7 His short and masterly work, Yoga Sutras, forms one of the six systems of Hindu philosophy. In contradistinction to Western philosophies, all six Hindu systems8 embody not only theoretical teachings but practical ones also. After pursuing every conceivable ontological inquiry, the Hindu systems formulate six definite disciplines aimed at the permanent removal of suffering and the attainment of timeless bliss.