Healthy shoulder handbook : 100 exercises for treating and preventing frozen shoulder, rotator cuff and other common injuries / Karl Knopf ; photography by Austin Forbord. Knopf, Karl. 8875 Arm exercises. 8877 613.7/1887 22 61:796 K-62 Berkeley, Calif. : Ulysses Pr., c2010. c2010. 2010 Text 160 p. : eng eng