Hatha yoga physical essence of life that was constantly dripping down from the head and being lost. These techniques sought to either physically reverse this process (by inverted postures like the "viparītakaraṇī") or to use the breath to force bindu upwards through the central channel. Other texts like the "Vivekamārtaṇḍa", "Goraksaśataka", and "Khecarīvidyā" also teach the raising of kuṇḍalinī. The aims of these practices were siddhis (supranormal powers such as levitation) and mukti (liberation). The only other texts older than the Hathapradīpikā to teach Hatha Yoga ̣mudrās are the "Shiva Samhita", "Yogabīja", "Amaraughaprabodha", and "Śārṅgadharapaddhati". The "Hatha Yoga Pradīpika" is one of
Jnana 'divided knowing'. Entrance to, and progression through the ten stages of Jnana/Bhimis, will lead one to complete enlightenment and nirvana. In the Vipassanā tradition of Buddhism there are the following ñanas according to Mahasi Sayadaw. As a person meditates these ñanas or "knowledges" will be experienced in order. The experience of each may be brief or may last for years and the subjective intensity of each is variable. Each ñana could also be considered a jhāna although many are not stable and the mind has no way to remain embedded in the experience. Experiencing all the ñanas will lead to