To have good posture for piano lessons, a student needs to have a good understanding of what good posture is and maintain it in other settings as well. In order to do so, one must have the muscles required to maintain balance. These muscles can become strong through movement. If a student has bad posture at the piano because they have weak core muscles, simply telling them to “sit up straight” won’t help. They need to strengthen those muscles first through repetitive movements, and then practice calling on those muscles to maintain balance for good posture.
