This is again a very comprehensive category, which refers to all those many types and schools of yoga like Tantra Yoga ,that have sprung up in the period after Patanjali’s yoga sutra and that are independent of this decisive work. In contrast to classical yoga, post classical yoga affirms the ultimate unity of everything. This is the core teaching of Vedanta, the Philosophical System based on the teachings of the Upanishads. Also , In this period body is started to use as a weapon or tool. so, hatha yoga is developed and popularized using different hatha yoga techniques to mastery over body.