Sit on the ball with your feet hip width apart.
The resistance band should be attached to a stable structure and held at breast height.
With elbows gently bent, hold onto the band with both hands.
Activate your deep stabilising muscles and rotate your upper spine from one side to the other, maintaining your hands at breast height.
Remember to initiate the rotation from the bottom of your breast bone, not from shoulder movement.
Your pelvis, hips and lower back should remain still by using your deep stabiliser muscles.
Be mindful to keep your shoulders relaxed and make sure they are not pulled up to your ears.
