Dieting and exercising are perhaps the most popular New Years Resolutions, but don't worry if you've indulged on a few too many holiday treats this year. Swimsuits are already trickling onto retail shelves and the spotlight is on one-piece swimwear, not bikinis. Yes, that extra inch to pinch around your tummy can potentially remain hidden all year. Every stylish celebrity from the curvier gals like Beyonce, Christina Hendricks, and Kim Kardashian, to the skinny-minnies like Taylor Swift, Kate Moss, and Kirsten Dunst are rocking one-piece bathing suits, or "maillots." As a result, the rest of us are heading directly...