How does the old adage go? “Don’t knock it ‘til you try it?” Well, that holds true for me now after several months of CrossFit training. As a physical therapist, you are taught to tread carefully when it comes to fads in the fitness industry. We’ve seen plenty of those fads come and go. From infomercials containing claims of rapid fat loss to a device that you shake until you feel your bulging biceps fatigue to exhaustion, we’ve seen it all. But CrossFit has continued t