LOVE this place!  I recently did a search for local prenatal yoga classes and found Gilbert Yoga online.  Their excellent Yelp reviews made me even more encouraged to try them out.  I'm so glad I did!  The prenatal class with Lisette is phenomenal, I feel so good afterwards, both inside and out.  It's not intimidating or overwhelming as some yoga studios might feel.  They welcome everyone, new and experienced and really focus on your overall happiness and the experience.  The classes are donation-based so you contribute whatever amount of cash you can afford/feel comfortable with.  What a great concept!  I would HIGHLY highly recommend Gilbert Yoga!