By now most of us have seen someone with a foam roller, many of us even own one at this point. But what should we be doing with them and which one is right for us? Well the answer very much depends on you. What sort of activity do you do? Do prefer a hard massage or a slightly lighter one? The basic idea that applies to everyone is to add a foam roller to your post workout routine, or even have one as a therapeutic pain reliever when you want to loosen the tightness of your muscles. The...