Try this diagonal slam exercise using the Rope Xerball to build upper body strength. Stand with you knees slightly bent and a little more than shoulder width apart. With both hands, grab the rope and extend your arms in front of your body over one leg while bending at the waist. Starting from the waist, swing your extended arms up and across your body over the opposite shoulder. Finish the slam by continuing to swing the ball directly overhead and downward slamming on the floor in front of you.
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