Right off the line with the hole shot, the first item is probably also one of the most effective. And certainly the most cost-effective: the trusty foam roller. Available for less than $20, my entire test team (along with countless other athletes) all agreed that some form of this item is basically indispensable. In fact, physical therapist to the stars (and U.S. Ski Team), Dave Cieslowski, once told me, “FBD, probably about 80 percent...