Trunk leans forward to generate force
Hip flexors assist the adduction; the inner thigh loses its isolated load.
Overactive muscles
Hip flexorsErector spinae
Corrective work
Foam RollHip flexors↗StretchHalf-kneeling hip flexor stretch↗Hip flexors assist the adduction; the inner thigh loses its isolated load.
The eccentric abductor lengthening is lost; returning under control is half the stimulus.