The purpose of this study is to test the efficacy of the CrossFit fitness program and methodology to increase the physical fitness of U.S. Army Soldiers. Over the past several years, the CrossFit... This description may be from another edition of this product.
ThriftBooks sells millions of used books at the lowest
everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We
deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15.
ThriftBooks.com. Read more. Spend less.