Hatha yoga aim of spiritual liberation, self-knowledge or release from rebirth that the Indian traditions call "mukti" or "moksha". The goals of Hatha yoga, in its earliest texts, were linked to "mumukshu" (seeker of liberation, moksha). The later texts added and experimented with the goals of "bubhukshu" (seeker of enjoyment, bhoga). Hatha yoga is a branch of yoga. It shares numerous ideas and doctrines with other forms of yoga, such as the more ancient Yoga system taught by Patanjali. The differences are in the addition of some aspects, and different emphasis on other aspects. For example, "pranayama" is crucial in all yogas,
Ashtanga vinyasa yoga the practice have been made since its conception. Nancy Gilgoff, an early student, describes many differences in the way she was taught ashtanga to the way it is taught now. According to her experiences, some of the differences include: Pattabhi Jois originally left out seven postures in the standing sequence, but later assigned Utthita Hasta Padangusthasana and Ardha Baddha Padmottanasana before the Intermediate Series was given; Utkatasana, Virabhadrasana A and B, Parivritta Trikonasana, and Parivritta Parsvakonasana were not in the series at this point; and Jois did not give her vinyasa between sides of the body poses or between variations