Power Band – External Rotation Posted on November 19, 2019November 18, 2019 by jared1404 in Uncategorized Technology kills good spinal posture, but it also works to destroy the shoulder rotator cuff. The banded external rotation exercise works to restore ideal spinal posture “and” drive blood flow and stability to the shoulder rotator cuff. Good Luck and #keepmoving Dr.J Share this:TwitterFacebookLike this:Like Loading... Published by jared1404 View all posts by jared1404