1. Shoulder Muscle Recruitment Patterns During Commonly Used Rotator Cuff Exercises: An Electromyographic Study by Alanna Dark, Karen A Ginn, and Mark Halaki ptjournal Volume 87(8):1039-1046 July 31, 2007 Physical Therapy

2. Configuration of the pulley system. Alanna Dark et al. PHYS THER 2007;87:1039-1046 Physical Therapy

3. Movements Used to Generate Maximum Voluntary Contractions in Shoulder Muscles. Alanna Dark et al. PHYS THER 2007;87:1039-1046 Physical Therapy

4. Muscle Activity (Percentage of Maximum Voluntary Isometric Contraction [% MVIC]) With Respect to Exercise Intensity During Internal Rotation Exercisesa. Alanna Dark et al. PHYS THER 2007;87:1039-1046 Physical Therapy

5. Muscle Activity (Percentage of Maximum Voluntary Isometric Contraction [% MVIC]) With Respect to Exercise Intensity During External Rotation Exercisesa. Alanna Dark et al. PHYS THER 2007;87:1039-1046 Physical Therapy