A Rundown of How Gigi Hadid Stays in Top Model Shape

"My biggest thing is just eat healthy and work out," the model shared about fitness and dieting. "I was a volleyball player for 12 years, I rode horses my whole life, and now I box every day. . . . Yeah, I think the biggest thing I always say is eat clean to stay fit, and then have a cheat day to stay sane." Our guess for her cheat-day eats? Definitely a burger and fries!