As a person and a teacher, Sandy is the best. She has a great sense of humour, is open, trustworthy and she knows her stuff. She continually updates her expertise. So you know you are in good hands. She encourages and takes you to your limit but never pushes too far, allowing each individual to know their own limits. These limits do change/improve over time as you continue to go to the sessions. For example, both of us have become stronger, have greater range of movement, are more flexible and back pain has diminished. We both enjoy and look forward to the classes.