Instructions:
- 1Sit on the stability ball with a dumbbell in each hand
- 2Slowly lean back onto the stability ball, letting it support your upper back
- 3Fully extend your arms out to your sides in a 'T' shape
- 4Bring the dumbbells together above your chest in a controlled manner
- 5Slowly lower the dumbbells back to the 'T' position
Tips:
- Make sure your feet are firmly planted on the ground
- Avoid locking out your elbows while extending your arms
- The pace of your movement is key: the slower, the better
- Ensure the ball is stable before leaning back