Hips rotate on the row
The simultaneous row and leg extension creates massive anti-rotation demand.
Overactive muscles
ObliquesTFLQuadratus lumborum
Corrective work
Foam RollTFL↗Foam RollQuadratus lumborum↗StretchQL side-bend stretch↗The simultaneous row and leg extension creates massive anti-rotation demand.
Glutes fail to hold the hip extension while the rowing arm works.