Meet the ShoulderHorn: a rotator cuff training tool that strengthens your body and eliminates shoulder pain in just a few weeks. It locks your shoulder and arms to train the shoulder in an abducted external rotation. The device features steel tubing with foam padding.
More gadgets like this ➡️ : here
As you can see in the above video, this device isolates and strengthens the muscles of rotator cuff. Whether you are a baseball, tennis, or football player, a device like this can help you combat shoulder pain.
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