Trunk rocks back to row the weight
Erectors and hip extensors generate momentum; back muscles are underloaded.
Overactive muscles
Erector spinaeHamstrings
Corrective work
Foam RollErector spinae↗StretchHamstring stretch with strap↗Erectors and hip extensors generate momentum; back muscles are underloaded.
The elbows reach peak flexion but the shoulder blades never fully retract.