These exercises should be done 2X-3X per week. All can be done in 1 set of 10-20 repetitions. Side-lying Abduction: Good for strengthening the Supraspinatus and the Serratus Anterior muscle.

Supraspinatus Infraspinatus Teres minor Subscapularis. According to the Mayo Clinic, a rotator cuff injury can be categorized as a dull shoulder ache that worsens when you move or exercise ...