Front knee caves inward
Knee collapses medially as the lifter descends or drives up.
Overactive muscles
Adductor complexTFL
Corrective work
Foam RollAdductors↗Foam RollTFL↗StretchButterfly adductor stretch↗Knee collapses medially as the lifter descends or drives up.
Chest pitches over front thigh; hips shift forward.
Weight shifts to ball of front foot during descent.