Front knee caves inward over the foot
Adductors pull the knee medially; keep it tracking over the second toe.
Overactive muscles
Adductor complexTFL
Corrective work
Foam RollAdductors↗Foam RollTFL↗StretchButterfly adductor stretch↗Adductors pull the knee medially; keep it tracking over the second toe.
Hip flexors are too tight to allow the low lunge position.