The Vimanarcanakalpa is a 10th to 11th century prose text[1][2]onHatha yoga, attributed to the sage Marichi.[3] It states that yoga is the union of the individual with the supreme self.[4]
Fix the palms of the hands on the floor, place the elbows on either side of the navel, raise the head and feet and remain in the air like a staff. This is the peacock posture.[6]
The text teaches a method of pratyahara, withdrawal using the breath, which is raised through 18 stages called marmans, vital points.[7]
The Vimanarcanakalpa describes other topics, such as the practice of burying sacred bronze objects to protect them in times of trouble.[8]
^Nagaswamy, R. "Eslam Bronzes and Copper-plates". Tamil Arts Academy. Retrieved 1 February 2019. he Vimanarcanakalpa, (Marici text) published in Madras, 1926, Chapter 70, pp. 435-439, gives in detail the process of concealing metal images in times of emergency and restoring them to worship. The chapter is titled Bhaya-raksartham Niskrtih.