Find pelvic neutral sitting on a stability ball.
Sit with your hands on your knees, legs hip width apart and feet flat on the floor.
Slowly let your back round and transfer your weight over your tailbone.
Let your shoulders round, keeping your gaze straight ahead.
Roll your weight forwards on to your sitting bones, lengthen your spine, open your chest and shoulders as you go.
Repeat this cycle at a steady pace.
