Shoulders shrug to lift
Upper traps dominate; lower traps and serratus underactivate.
Overactive muscles
Upper trapeziusLevator scapulae
Corrective work
Foam RollUpper traps↗StretchLevator scapulae stretch↗Upper traps dominate; lower traps and serratus underactivate.
Neck extensors strain as the lifter tries to complete the movement.