Pectoralis Major Sternal Head
Deltoid Posterior, Latissimus Dorsi, Levator Scapulae, Teres Major, Triceps Brachii
- Start by sitting on an exercise ball with a dumbbell in each hand.
- Slowly roll down making sure that your head and shoulders are on the ball and your feet are planted firmly on the floor in front of you.
- Extend the dumbbells behind your head pointed out right in front of you, then elevated them straight up with your shoulders.
- Hold this position for a few seconds then return back to the starting position.