I am a yoga newbie. I was referred to Desert Song by family and friends, who all raved about the instruction and facility. I have only taken Mary Beth's "all levels" yoga class 2 times, but I will keep going back again! You can tell that the people who take these classes are very passionate about the practice. I think the last time I attended her class there were 6-7 yoga instructors TAKING her class! That should say something!
I am thrilled to have found a class that is challenging for all levels. I have found that I can only do beginning poses, but have tried to do some of the more advanced variations. The "all levels" class will probably keep me challenged for a long time. Then, when I feel like I have mastered the basics in the more advanced poses, I'll try my luck at some of the "advanced" classes.