Shoulder width is up 1.5 inches front and 1.1 inches rear, while elbow room is up even more, at 2.7 inches up front and 2.2 inches in back. (automobilemag.com)
Cut the ribbon on the bias a few inches up from the floor. (hgtv.com)
But as you press further (normally about 3 to 5 inches up in the movement) you hit a point where the leverage in your shoulders changes. (hardgainermusclebuilding.com)