Squatting the swing instead of hinging
Knees bend too much on the hike back; the explosive hip snap is lost.
Overactive muscles
QuadricepsHip flexors
Corrective work
Foam RollHip flexors↗StretchHalf-kneeling hip flexor stretch↗Knees bend too much on the hike back; the explosive hip snap is lost.
Fatigue from the swings causes technique to break down on the deadlift.