It is very important for yoga practice to find the RIGHT teacher. Sandra is honestly the best teacher that I met! She explains all the movements the way that you actually understand what is it TO BE IN A POSE, to do it right :) started yoga because of my back pain and I must say that for the last 3 years that I'm taking Sandra's classes I am not suffering from any pain! And additionally to it, I started to be more flexible, more strong, calm, with healthier mind and simply happier! Thanks to her!) These are the classes that you must try :)