DESCRIPTIONSit on a stability ball with a dumbbell in each hand, feet flat on the floor, and dumbbells resting on your thighs. Roll down the stability ball until the ball supports your head, shoulders, and upper back. Hold your hips up so they are in line with your back and not sagging down.
To begin, hold the dumbbells straight up in the air with arms parallel to one another and palms facing each other.
Inhale as you bend your elbows to lower the dumbbells towards your shoulders until they are on either side of your head. Exhale as your straighten your elbows to bring the dumbbells back to the starting position.
Do not lock your elbows, and be sure to keep your upper arms perpendicular to the bench throughout the entire exercise.