Lateral Raise (Supraspinatus muscle)

Beginning
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End
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The lateral raise with internal rotation (LRIR) primarily targets the supraspinatus.
Grasping a dumbbell in each hand, internally rotate the arms so that the thumbs point towards the floor when extended (as if emptying a drink into a bin). Raise the arms sideways, keeping the thumbs pointing downwards, until the dumbbells are just below the shoulders.
This exercise is sometimes called a lateral raise.

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