Stabilize your upper arm into the posterior plane and perform elbow extension. Supine Cable Torso Rotation Set the cable three holes up from the bottom of the column. Position yourself on the stability ball with head and shoulders resting on ball. Lift and tighten abdominal and gluteal region. Perform trunk rotation initiating action with spinal rotators, core and hips.
Arms are simply along for the ride.
Thanks to Life Fitness for supplying the equipment utilized in this article.