I have a friend who recently asked me to help her find useful vocabulary for her Yoga class here in Nanjing. I figured I would share what I found with the Skritter community, just in case someone is looking for it down the road.
Fundamentals: http://www.yogamook.com/article.php/540
Postures: http://www.yogacharm.net/yogaxx/2008/1226/article_366.html