Originally Posted by
Noah Milstein
1- You're over-gripping the bar. Notice on the ascent your wrist goes into flexion over the bar and the plates begin to spin. Try narrowing your grip if at all possible. You may also also be over cueing your elbows up. Don't push them up, just hold them back and focus on keeping the bar tight against the back. The contraction through the arms is isometric, not concentric... just stay tight. By over cueing the elbows "up", it looks like your actually pushing the bar up on the back. This starts on rep 2. Are your fingers over the bar?
2- Stay in your hips to the end. You're shifting forward into the knees towards the end of the rep. Not a big deal right now but it could cause trouble later.