I’ve been traveling quite a bit recently introducing shopfiction to bookstores and one question I got from a reporter the other day was: how do you stay healthy when you’re on the road. At home in Orange County I’m a personal trainer and group fitness instructor and typically teach several classes a day to help support my dream job. Traveling is a big adjustment and I’m certainly as guilty as the next person of succumbing to unhealthy habits when I’m not at home (and let’s be honest, when I am . . .