Natarajasana
Etymology and origins
Elliott Goldberg, on the other hand, observes that Natarajasana is not found in any medieval hatha yoga text, nor is it mentioned by any pre-20th century traveller to India, or found in artistic depictions of yoga such as the Sritattvanidhi or the Mahamandir near Jodhpur. Goldberg argues that the pose, like several others, was introduced into modern yoga by Krishnamacharya in the early 20th century, and taken up by his pupils such as B. K. S. Iyengar, who made the pose a signature of modern yoga; Goldberg suggests that Iyengar transmitted the pose also to Sivananda, as Iyengar sent him a complete photo album showing Iyengar in all his asanas.
Natarajasana-4