Just when you think you've gotten your hands on the best fitness gear or health food of the year, another tempting one comes along. Instead of trying them all, we did the work for you! Throughout 2013, we tested the best of the best, from shoes to sunscreen to snacks. Check out our top picks, and buy them for yourself now, or give them as gifts this holiday season. They'll be just as noteworthy in 2014; they're that good.