External Dumbbell Rotation Standing

Primary Muscle Group: Shoulders - Deltoids

Muscle Groups Worked in This Exercise:  Shoulders - Deltoids

Preparation: Stand in an upright position with head and back straight with spine. Hold a single dumbbell beginning with left arm. Your arm should be positioned with your elbow bent at 90 degrees and resting close to your body with the dumbbell in an up and down position directing in your mid section.

Breathing:  Breath out on the contraction upward and breath back in on the way back down to the start position.

Execution:  Start the exercise movement by swinging the dumbbell away from your body using your elbow as the hinge to the exercise movement. The only part of your arm that moves is your forearm swinging out and away from your body as pictured. Move back to the start position and repeat the movement.

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