Bring the attention to the centre of the body, what Joseph Pilates used to call the "powerhouse". The area between the lower ribs and pelvis where all should originate from. This powerful box helps you to maintain a correct posture in any position and it controls every movement you perform both exercising and in your activities of daily living. If the centre is strong, the spine is protected ad the pelvis is correctly aligned. In all my Pilates and Personal trading sessions I take some time to center the body and bring the focus on the powerhouse.