The holiday season is quite possibly the most wonderful time of the year but it can be a dieter's worst nightmare. Food and festivities galore! And when the weather dips well below zero, it's soooo incredibly tempting to stay warm in cozy tights and big sweaters, which are great for comfort but not so great for helping you realize where your waistline is at. How do you navigate through the fun and feasting without packing on the pounds? We've got all bases covered with 18 tips to stay on track during the holidays so, please, don't beat yourself up over a little indulgence here and there! It's totally okay and hey, 'tis the season, right?