Fault:
Shoulders shrugged.
Possible Tight / Overactive / Short Structures:
Scapula elevators.
Possible Weak / Underactive / Long Structures:
Scapula depressors.
Corrective Mobility:
Complete these release drills.
Corrective Mobility:
Complete these PNF stretch drills.
Corrective Stability:
Complete these activation and stability drills.