Watch

I believe that this is incorrect form for a front
squat. It seems that the demonstrator is leaning
forward at the hips and looking downward, instead of
keeping his back arched and held at a position almost
perpendicular relative to the floor. This probably
means he is rounding out his lower back, which is
unsafe and ineffective! Also, if there was any real
weight on that bar it would probably roll right off of
his shoulders and hit the ground.