This is pound for pound the best episode of The Yoga Life Podcast. There, I said it! 
Adam Husler pulls no punches in this epic episode where he challenges yoga norms such as saying 'Namaste' and standing on one's head (or shoulders). 
Adam takes an academic approach to his teaching. He doesn't use a mat when instructing, seldom demos and hardly ever assists. 
If you're a yoga teacher or thinking about joining this world, Adam is a teacher worth learning from.