How do I perform a ball combo 2?

Lie on your stomach on top of a stability ball with your legs extended and toes on the ground.  draw in your navel and hold a dumbbell in each hand with your arms extended in front of the ball.  Row your arms, pinching your shoulder blades together and pointing your elbows up toward the ceiling.  Next, rotate your shoulders and arms so that your hands are at ear level.  Press your arms overhead.  Bring your hands back down to ear level and then rotate your shoulders in so that your hands are pointing down to the floor.  Return your arms to the starting position in front of the ball.