Bar drifts forward off the floor
Lats not engaged; bar swings away from the legs at the start.
Overactive muscles
Pec majorAnterior deltoid
Corrective work
Foam RollPectorals↗Foam RollLats↗StretchDoorway pec stretch↗Lats not engaged; bar swings away from the legs at the start.
Turns into a stiff-leg pull; leg drive disengages.