Resourceful info about Ashtanga Yoga

http://www.ashtangayoga.info/

Yogananda 

http://www.yogananda-srf.org/

Swami J  helps you understand and have a guidance of the true meaning of Yoga and the Sutras of Pantanjali 

http://www.swamij.com/

Swami Randev Ji is an ambassador for self healing and spiritual awareness know matter what belief you have.

http://www.divyayoga.com/

http://www.yogapranayama.com/