Tag Archives: 90/90 supine internal rotation

Rotator Cuff Exercises – 90/90 Supine internal Rotation

Learn how to do the Learn how to do the 90/90 supine internal rotation exercise properly. Technique and tips for this exercise can be found at: www.athleticmusclebuilding.com More exercises for building your rotator cuff: www.athleticmusclebuilding.com

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