Squatting instead of hinging
Too much knee bend — the swing turns into a squat with a kettlebell.
Overactive muscles
QuadricepsHip flexors
Corrective work
Foam RollHip flexors↗Foam RollQuadriceps↗StretchHalf-kneeling hip flexor stretch↗Too much knee bend — the swing turns into a squat with a kettlebell.
Lifter muscles the bell up with shoulders & arms instead of letting hip drive launch it.
Lifter leans back at the top of the swing instead of stacking ribs over pelvis.
Lumbar flexes during the hike position — loss of neutral spine.