Kipping — using momentum
Hip swing removes the lat stimulus entirely.
Overactive muscles
Hip flexorsErector spinae
Corrective work
Foam RollHip flexors↗StretchHalf-kneeling hip flexor stretch↗Hip swing removes the lat stimulus entirely.
Upper traps dominate at peak; lats never fully contract.
Arms pull straight down instead of driving elbows back; mid-back underloads.