So if you're feeling guilty for stuffing yourself full of turkey and trimmings (plus some yummy desserts), try shaking up your running routine this weekend. Instead of battling crowds at the malls, head to a local trail for a change of scenery. Check out the American Trail Running Association's listing of trails by state for suggestions on where to run. Whether you go for a hike or a run, you'll definitely burn off some of those extra calories. An added bonus: After spending Turkey Day with the family, you may appreciate the alone time.