For Victoria's Secret model Doutzen, it's all about staying in shape year-round, not just bikini season. While the model is currently pregnant with her second child, she does have a secret that keeps her in shape no matter what — moderation. "If I order french fries, I have a salad and I share [the fries] with my friends," she tells POPSUGAR Fashion. "I don't tell myself to not eat anything, to stay away from all sugar or all fries or all the good fried foods. But I eat it in moderation."