The purposeful life of the Self-conscious man: "The difference between Yoga and ordinary exercises (worldly person made) is that Yoga brings full results to the physical, mental, and spiritual level. The Holy Saints and Sages in harmony and communion with the universal laws of nature possessed psychic abilities and in a state of bliss were able to design perfect techniques (as in the eight limbs of Yoga). Yoga brings transcendental benefits beyond the physical form.