Hatha Yoga Pradipika In the twenty-first century, research on the history of yoga has led to a more developed understanding of hatha yoga. In analyzing the "Hatha Yoga Pradīpikā", as well as other works by Svātmārāma, researchers better understand the origins of hatha yoga. James Mallinson has thoroughly studied the origins of hatha yoga and has worked with classic yoga texts such as the "Khecarīvidyā". He has identified a collection of eight works that introduce early hatha yoga and contribute directly to its official formation in the "Hatha Yoga Pradipika". Many of his conclusions from these early works revise earlier understandings about the
Aparoksha from which unity of existence is derived. This knowledge is gained by establishing a "guru-shishya sambandha" (Guru-shishya tradition) with a teacher who has already experienced that kind of knowledge (Aparoksanubhuti); the karma or acts required to be done, after gain of "Aparoksha jnana" is "Vidya-karma" which consists in "sravana" (hearing of srutis), "manana" (reflection) and "nididhyasana" (meditation on Brahman). Aparoksha is "savikalpa jnana" (knowledge) when one re-recognizes the non-dual nature of the ever-realized Self (Tat Tvam Asi), it is the immediate knowledge gained through the "pramanas"; practice of "Dhyana" (meditation) removes all "vikalpas" (varied thoughts) and leads to "nirvikalpa" or