Knees cave inward against the band
The band is designed to provide feedback against valgus; caving means glute med is failing.
Overactive muscles
Adductor complexTFL
Corrective work
Foam RollAdductors↗Foam RollTFL↗StretchButterfly adductor stretch↗The band is designed to provide feedback against valgus; caving means glute med is failing.
Erectors extend past neutral under the band resistance.