Thanks WG for the read. Let's hope this isn't going to be an issue
A really good read about Romo's rehab by Moore.
I can speak from personal experience, low back (or back injuries in general, especially vertebral) can linger for quite some time and flare up off and on out of nowhere. I hope the training staff has been/is having him to lots of reverse hypers, planks -- core work in the static or stabilized positions and yes people, strengthening the glutes as well. Keeping good flexibility in the hip flexors, hamstrings, quads and low back is vital.
Well, the main point I took from it is that before/after every practice and game, Romo will have to do some core exercises. We should also expect him to have some extended days off occasionally. If it takes him four days of missed practices occasionally, but he'll be ready on game day, then that's what they'll do.
Just out of curiosity - do you work out a lot on your glutes (lunges, etc) and core?