For years I’ve beaten my body up while training. Running has taken a toll on my body (no question) and my forties are continuously throwing me for a loop. (I don’t want to talk about it. Harumph.)  I was introduced to the concept of Flaxie Packs by my friend Joanne McCoy who, it turns out, is co-owner of the company. She thought that my running partner and I would benefit from using them so I agreed to give them a shot. After all, between my nagging IT band injury and all my other bumps and bruises while while weight-training, I certainly could use…