These two videos are perfect displays of how you should squat. If you are looking to gain muscle, gain strenght, cut or any other goal for that matter THIS is the one and only way to squat. The only excuse in my opinion for not squatting like this is if you have some type of illness / injury that prevents you.
Now days I see WAY to many people stacking plates on the bar and all I can think is "yeah.... right...." It would be AMAZING if someone came in and proved me wrong and actually did a perfect squat with a lot of weight. For instance if Jonnie Candito came to my gym, people would freak out and lose their minds.
Many people migth think how Jonnie Candito can lift as much as he does on his videos (You HAVE to check em' out !) Well I have a theory: Because of his perfect form on the squat no matter what weight he uses he becomes stronger than 90% of all other gym go-ers. He uses FULL range of motion and implements slow tempo and pause reps into his program. In other words, despite of how it might look, he actually does leave his ego at the door to make sure he stays in good health and gains real strenght.
People please use these videos to improve yourself (and check out Jonnie Candito's amazing lifts). Leave the ego at the door and do the exercises with perfect form. If you do thouse two very simple things, one day YOU will be able to lift impressive amounts of weight AND with perfect form.