1 Rub chicken with vegetable oil and sprinkle with more black pepper. 2  Move a rack into the lower third of oven and preheat oven to 500 degrees F (260 degrees C). 3  Line the bottom of broiler pan with aluminum foil.
Do not allow the arm to move during this exercise. Hold the pressure for three seconds, then relax. Repeat 10 times and switch to the opposite side. Work up to three sets of 10 repetitions. Strengthen the infraspinatus using a small hand-held dumbbell.
Raising Arms for the Supraspinatus. A number of muscles are utilized to complete the dumbbell front lateral raise, but the supraspinatus is the only rotator cuff muscle used, allowing you to focus on the muscle you want. Stand with your feet hip-width apart and hold a dumbbell in your right hand.