I am a graduate of the 500-hour Advanced Studies program at the Iyengar Institute of San Francisco. This class started as part of my teacher training and is now offered on the regular schedule at the California Yoga Center www.californiayoga.com, where they offer many classes at different levels. This is a class for beginners who have not done Iyengar yoga before. No prior yoga experience is necessary.  Iyengar yoga focuses on the correct alignment for your body - you do what you can, without in …