OK, I just got home from seeing the Dr. and after explaining in great detail what had happened and how the injury occurred, he believes I have injured a facet joint. In the meantime he has suggested I take a break from lifting and work on some flexibility. I am very tense and have always been in the lower back area. I'll be the first to admit I don't stretch this area out enough. In addition my job requires me to do lots of sitting and twisting in a car while wearing a heavy belt and having to also use a computer.
I don't know what to say about the core, I think I'm pretty well developed and balanced, I do work the core, I practice proper technique, I don't however wear a weight belt ( I do own one though). I will incorporate all the suggestions and I appreciate everyone's input. I'm not new to the gym and I'm definitely not an expert but serious about what I do when I am there. At 42 yrs old when I workout heavy my bench is in the 400's, I do squat in the 500's, dead lifts are also in the 500's, recently I have been using the trap bar as well and can get close to the 600's with it. At 5'10 I'm weighing in at 244lbs right now. I should have listened to my body the day I injured it and just done some cardio or some stretching instead. I'll never forget the feeling I got when the back let go. (was a small pop like stepping on a ketchup packet followed by extreme pain in the lower back) then not being able to move for four days.
Thanks guys this has had me worried because I have never even had a cavity and the teeth are all still original unlike my GN. I'm also going to consult with one of the trainers at my gym to oversee my techniques and maybe put a program together for me. I feel isolated despite living in a big city, I have a only a few turbo buick buddies and no one to work out with despite having lots of friends, none of them want to come to the gym and make a commitment which I can appreciate. I get my workout in either before or after shifts and on days off when my wife is at work and kids are at school that way I don't take time away from them.
I'll probably also add a reverse hyper extension for my home gym as I still have room for that too.