I practiced my deadlift form at home with a broom for a while before I tried it out at the gym. I still go through a practice lift or two before I pick up the bar to make sure I have my grip right.
The smith machine shouldn't faze you too much--after all, it's only a way station to real squats.
The smith machine shouldn't faze you too much--after all, it's only a way station to real squats.