When you’re young and athletic, it can be easy to start thinking you’re invulnerable. You don’t get injured much or at all and can spend hours slaying pow, busting shore breaks or whatever your activity of choice is without getting super sore. Then with, little recovery, you go out the next day and do it again. But then one day you get the dreaded groin pull or tweak your lower back. As you get older, such things start happening more and more and you notice that you can’t bounce back as quickly or go as hard as you once did. What the heck is going on? There could be multiple factors in play, including lack of quality sleep, poor nutritional choices or the stressful hustle of working two jobs.