Over the past couple of weeks my lower back has been feeling quite tight; a combination of reversing my over/ under deadlift grip and adding front squats weekly haven't helped much. I messed about with a foam roller lying around at the gym the other day, something I have never done before or known really how to use properly, and was surprised at how much it helped with the stiffness I was feeling, even with my limited knowledge of using them.
I'm looking at buying one for myself and am looking for a recommendation. I'm guessing a black roller is the way to go, being that it's stiffer and apparently more suitable for lower back work, but is there a particular brand to go for? Is 'The Grid' roller worth the extra money? It seems like a lot more money, but do the grooves help? I'd want one that would last a long time, rather than becoming deformed in a few weeks, so are there any to avoid?
Thanks in advance for your input.