Hey Troy, when your useing the weights. Get a chair, put one knee and one hand on the chair ( so that most of your upper body is parrallel to the floor) hold the dumbell in the other hand and lift it straight toward you. If your doing it right it is the same motion as drawing a string. exercise both arms the same of coarse, it builds up the back of the shoulder and upper back. That should help as well. I used to have to do those alot working out, and you know what poundage I was shooting(still shooting sometimes).