Pelvis rotates backward
Hips roll posterior to get more ROM, bypassing true TFL/IT band stretch.
Overactive muscles
Hip flexor complexTFL
Corrective work
Foam RollTFL / IT band↗StretchHalf-kneeling hip flexor stretch↗Hips roll posterior to get more ROM, bypassing true TFL/IT band stretch.
Toes turn down toward floor, shifting tension to piriformis rather than TFL.
Hamstring tightness prevents full leg extension, shortening the stretch lever.