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Dumbbell lying external shoulder rotation
Performing the: A Step-by-Step Tutorial Dumbbell lying external shoulder rotation
Keep your elbow pressed against your side and your forearm parallel to the floor.
Slowly rotate your shoulder to lift the dumbbell up until your forearm is perpendicular to the floor.
Pause for a moment at the top of the movement, then slowly lower the dumbbell back to the starting position.
Repeat the exercise for your desired number of repetitions, then switch to your other side and perform the same steps.
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