Ok; I've seen several videos on how to deadlift and they all seem different. When I was a kid, I worked in a furniture store. We were taught to lift with your legs (squat "up" and bend up from the waist once you're standing or right before). Is this the proper technique for deadlifts? I find I'm doing a similiar form with deadlifts and seem to be working my legs than anything. Any thoughts? Thanks!