Bell drifts forward from overhead
Shoulder loses external rotation; pec and lat pull the bell forward.
Overactive muscles
Pec majorLatissimus dorsiAnterior deltoid
Corrective work
Foam RollPectorals↗Foam RollLats↗StretchDoorway pec stretch↗Shoulder loses external rotation; pec and lat pull the bell forward.
Glutes fail to maintain hip extension.