Hey Dan, just wanted to say you are my favourite lifter. I have watched every video I could find and the knowledge you have is just insane. It has helped me out tremendously. I just had a question about low bar squatting, for the past few months I have had trouble keeping my upper back tight when coming out of the hole. It happens mainly when I do rep sets. Not so much with singles. I have never had this problem before and it happens with weight I have done before for lets say a 5 rep set. I have tried things like moving my grip and head position. Basically when I drive out of the hole my upper back rounds. I know it is hard to give advice without seeing any lifting footage. Was just wondering if there was anything you could suggest, i would really appreciate.