noahb2710 wrote:Would it help to try to keep my arm more relaxed and exaggerate it with my shoulders turning?
No, because then the elbows will start to take over. Stand up straight hands relaxed to the side, throw your right shoulder back, most likely your right elbow will go back, not your hand. Now stand up straight hands relaxed, now point with your right index finger to something behind you. Shoulder naturally follows.
Eyes, hands, rotation of shoulder front or back, chest, waist, knees, foot, board.