Squatting instead of hinging
Knees bend excessively; hips don't travel backward.
Overactive muscles
QuadricepsHip flexors
Corrective work
Foam RollHip flexors↗StretchHalf-kneeling hip flexor stretch↗Knees bend excessively; hips don't travel backward.
Lumbar flexes during the hinge — loss of neutral spine.