Originally Posted by
marcf
Do you think that protein is the one and only key to gains? Do you think that he would stall if he were only eating 180g protein per day instead of 250g? Like I said, of all the variables to consider, protein is near the bottom of OP's list.
And are you purposely being dense with the hip extension comment? This is a matter of GETTING THE BAR OFF THE GROUND WITH A LEG EXTENSION FIRST, or pushing the floor away with your feet, then finishing with a hip extension. But guess what happens if you don't use your legs as much as you should in the initial part of the pull because of straight legs and more vertical shins? You're basically doing an RDL. And guess which exercise allows you to lift more weight, the deadlift or the RDL? And guess why that might cause an early stall in someone's "deadlift?"
Watch OP's video again. Look at his very last rep (it happens every rep, but is more pronounced on the last). What happens the instant the bar comes off the ground? His knees and shins shift backward and become even more vertical as the bar drifts away from him. What does that tell you?