Seated on the ball lift one foot off the floor and make sure that the band is positioned much higher than the height of your head. Take the handle and outstretch your arm. Keeping your stomach tight and maintaining a straight back and upright position, pull back on the band bending the elbow behind you. IT IS VERY IMPORTANT THAT YOU RAISE YOUR ELBOW AS HIGH AS YOU CAN SO THAT YOUR ARM IS NOT BY YOUR SIDE. KEEP THAT ARM UP. LOOK CLOSELY AND YOU CAN SEE HOW THE ELBOW IS AWAY FROM THE BODY. Slowly return to the starting position. Keep your palm facing down the entire time throughout the exercise. You would typically SUPER SET this exercise with another BACK exercise