[6] It is likely a late 17th-century text, probably from northeast India, structured as a teaching manual based on a dialogue between Gheranda and Chanda.
[3] It declares its goal to be the perfection of an individual's body, mind and soul through a seven step lifelong continuous self-development.
The means of this goal include self purification, thirty two asanas it details for building body strength, twenty five mudras to perfect body steadiness, five means to pratyahara, lessons on proper nutrition and lifestyle, ten types of breathing exercises, three stages of meditation and six types of samadhi.
[12] The text reverentially invokes Hindu god Shiva as well as Vishnu, with verses such as 5.77 and 7.4 suggesting that the writer was also inspired by Advaita Vedanta ideas such as "I am Brahman [Supreme Soul] alone, and nothing else; my form is truth, consciousness and bliss (satcitananda); I am eternally free".
For instance, the Yoga Sūtras of Patañjali describes an eightfold path (yama and niyama instead of shatkarma and mudra, and addition of dharana).