Your knees are moving forward the whole time. You should set them in place by about halfway down and don't let them punch forward at the bottom. Fight the tendency to lift your chest halfway up. Stay with your hips.
Hey there. I feel pretty good about this set of 370x3, but it's been a while since anyone's looked at my squat. Any glaring, or subtle, issues I could work on? Thanks!
http://youtu.be/jCzhq6_1DmE
Your knees are moving forward the whole time. You should set them in place by about halfway down and don't let them punch forward at the bottom. Fight the tendency to lift your chest halfway up. Stay with your hips.
Cool, thanks - I can work on that.