Sivananda Saraswati
Swami Sivananda Saraswati (; 8 September 1887 – 14 July 1963), also called Swami Sivananda, was a yoga guru, a Hindu spiritual teacher, and a proponent of ''Vedanta''. Sivananda was born in Pattamadai, in the Tirunelveli district of modern Tamil Nadu, and was named Kuppuswami. He studied medicine and served in British Malaya as a physician for several years before taking up monasticism.He was the founder of the Divine Life Society (DLS) in 1936, Yoga-Vedanta Forest Academy (1948) and author of over 200 books on yoga, ''Vedanta'', and a variety of subjects. He established Sivananda Ashram, the headquarters of the DLS, on the bank of the Ganges at Muni Ki Reti, from Rishikesh, and lived most of his life there.
Sivananda Yoga, the yoga form propagated by his disciple Vishnudevananda, is now spread in many parts of the world through Sivananda Yoga Vedanta Centres. These centres are not affiliated with Sivananda's ashrams, which are run by the Divine Life Society. Provided by Wikipedia