Lie on your back with knees bent and feet flat on the floor. Bring arms out to a “T” position with forearms resting on the floor. Shoulder blades should be pulled down and back for the entire exercise. Keeping back flat on the floor, slowly rotate your arms forward and down toward the floor. Hands should end up 2-4 inches off the ground. Hold for 15 seconds then return to starting position. Repeat.