As we get older, muscle aches, stiffness and discomfort can become more of a regular thing. Similarly, after a strenuous workout, our muscles can get stiff and sore – especially if it is the first time you have really moved in a little while! While this is entirely natural, it is sometimes quite uncomfortable to deal with. And it can even be painful.   Foam rollers are a great way to relieve tight muscles and tension to help get you back on your feet. But first, what exactly is a foam roller?...