Sculpt your upper back, arms and abs with this multi-muscle move. Kneel on all fours, holding a dumbbell in your right hand [shown in photo A].
Exercise, Exercise Ball: Free Full Length Workout Video -- Stability Ball Sculpt Need 2 different weights and a stability ball. There is cardio involved.
You Tube video. Join fitness expert Jessica Smith for this high intensity interval training session that you can do at home - no equipment necessary!