Are you supposed to lockout each time when you get the weight up? When I was doing it I got the weight up fine but my shoulders were a little hunched over and I didn't lean back to lock it out. I usually do this on my last rep but sometimes I don't lockout. I didn't think it was a big deal cus the hard part is getting the weight up. Locking it out is easy. But someone pointed out to me that I wasn't locking out and i was just curious.