 However, the 19th century "Sritattvanidhi" uses the name "Śīrṣāsana" as well as "Kapālāsana".The "Malla Purana", a 13th century manual for wrestlers, names but does not describe 18 asanas including "Śīrṣāsana".In the Supported Headstand (Salamba Śīrṣāsana), the body is completely inverted, and held upright supported by the forearms and the crown of the head.