Shoulder anatomy
Starting with movements. Flexion 180/Extension 50-60 Abduction170-180 Adduction IR 70-80/ ER 80-90(at 0 and 90 degrees)
A Review of the Shoulder Muscles and Their Actions
Pectoalis major & minor, serratus anterior, subclavius, levatore scapulae, rhomboideus minor & major, and trapezius.
Shoulder region muscles
The Shoulder
