Have you amped up the intensity of your exercise routine since the beginning of the year? If so you may have experienced the feeling of ‘hitting the wall’ when participating in strenuous exercise. This is the point when glycogen stores are no longer available which leads to sudden fatigue and energy loss. Or perhaps your new favorite vigorous workout is giving you that endorphin high, but also contributing to the dread of DOMS (delayed-onset muscle soreness) the next day?   [...]