Originally Posted by
FatButWeak
However your squat has at least one problem I see - your neck. The purpose of looking down in a squat is to maintain a neutral neck position; as the body bends at the hips, the head inclines forward, hence looking down. Your neck is hyper extended forward and then looking down. It is arched like a "c". Maintain a neutral neck means looking forward or slightly down at the top of the squat, then looking down as your hips break. Obviously your eyeballs will move as you go down , as you focus on a spot on the floor ahead of you, not directly below you. Fix the neck.