The document explores the concept of yoga, tracing its roots to the Sanskrit term 'yuj,' meaning joining, which symbolizes the union of individual and universal self. It outlines the different streams of yoga, including Patañjali's Ashtanga yoga, Karma yoga, Bhakti yoga, and Jñana yoga, each emphasizing various paths to personal growth and self-realization. The text highlights the holistic benefits of yoga as a practice for physical, mental, and spiritual development, leading to higher states of consciousness and liberation.