Scapular Winging Vs Scapular Protraction Video Link:-
https://youtu.be/DYgGq_VrKE4
Medially Rotated Humerus : Tight Subscapularis, Lattissimus Dorsi, Pec Major.
Right/Left Shoulder Up (Shoulder not Level): Tight Trapezius, Levator Scapula, Rhomboids.
Assymmetry To Midline: Tight Lateral Trunk Flexors.
Protracted/Forward/Rounded Shoulders: Tight Serratus Anterior, Trapezius, Anterior Deltoids.