What aspect of yoga does the Gheranda Samhita primarily focus on?

The Gheranda Samhita primarily focuses on cleansing techniques and postures, which are foundational elements in the practice of Hatha Yoga. This ancient text outlines a comprehensive system of yoga that includes various asanas (postures) and shatkarmas (cleansing techniques) intended to purify the body and prepare practitioners for deeper meditative practices.

By emphasizing physical purification through asanas and the importance of a clean body as a prerequisite for effective meditation, the Gheranda Samhita sets a framework for a holistic approach to yoga that starts with the physical body before moving into higher states of consciousness. This text is essential for understanding how the physical disciplines in yoga serve to prepare one's body and mind for more advanced practices such as meditation and breath control.