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Stand with your feet hip width apart, or in a split (lunge) stance. Keep your back and neck straight. Place the band around the back of your neck, bracing one part of the band at one hip, and holding the other end of the band with your other hand, elbow at 90 degrees (this is the arm that will do the movement).Slowly straighten the bent arm, squeezing the back of the upper arm as you push your hand down. Slowly return to the start position, never letting your upper arm move away from your side. Repeat 10 - 12 times.
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