Rounded upper back
Thoracic flexion; shoulders roll forward under load.
Overactive muscles
Pec majorPec minorUpper trapezius
Corrective work
Foam RollPectorals↗Foam RollThoracic spine↗StretchDoorway pec stretch↗Thoracic flexion; shoulders roll forward under load.
Hips extend and trunk swings to row the weight.
High elbow path recruits rear delt instead of mid-back.