Vacations are relaxing, but not if you’re stressed about ruining a healthy regimen! To keep wholesome routines intact, Alison Sweeney, the actress, mother, and host of the TV show “The Biggest Loser,” has given us her 10 best tips for staying in shape while traveling. Alison’s Tips and Tricks for Traveling on a Diet: 1. Always stretch after a flight. When you’ve been sitting and tense that long, your...