History of yoga is so amazing.  Patanjali the great sage was there or not there. If he was there was he half serpent and half man or full human. if he was half serpent then is mythology remains Mythology or become History. If he was not there then how we have this evidence of him being in the Physical form of Patanjali Yog Sutras. If I get to time travel someday I would love to go to classical period and check on this one guy Patanjali. Hold on!Mystery is still not over. Some people say he was not a single human but many people who compiled the knowledge of Yog Sutras. Ashtang Yoga is I think one of the best  thing happened to this world. How amazingly the essence of whole being and how to live life is explained in 195 sutras or formulas like  

Yoga Citta Vritti Niridha – Yoga is cessation of the modification of the mind

As complicated and simple as E=MC square . This century old science is rocking the world today in its fullest.   yeah I would love to call it Science. How ancient sages knew about the body so well that they created this asans for not only body but mind and taught us a way of living a happy life. How beautifully 8 folds of Ashtang yoga explains how to live

Yam, Niyam. Asan, Pranayam, Pratyahar, Dharana, Dhyan, Samadhi.

Perfect ” cutting edge technology ”  as our teacher training book says.