Originally Posted by lua
Sorry, fixed it.
I noticed that you are doing a high bar squat with a wide stance, why are you doing that?If your goal is to get a bigger squat, set the bar lower on your back, and not on your traps.
After the first rep you start leaning forward, and thus changing your center of gravity forward which causes you to lean forward a bit.
Get the bar down on your back, sit back(which you are doing),focus on pushing your knees out,use a more challenging weight and see how it goes.