Sari is an expert in this field! Not only that she is so knowledgeable about her craft, she is able to execute all the routines with all fluidity. She gives instructions very clearly and she even explains the reason behind those poses and what it does for your body. She always makes sure that you have the right posture to assure that it will work on the target spots. She is very kind, friendly, cheerful, respectful and very professional! You will get comfortable with her on your first meeting, trust me.