If you follow Jessica Simpson on social media, it's easy to see why she's one of our favorite healthy stars of 2014. After two back-to-back pregnancies in 2013, Jessica hasn't been shy about her how hard she's worked to lose weight and get fit. "I gained a lot of weight," she's said of her first pregnancy. "More than I thought I would. And when it came time to try to take it off, it felt overwhelming." So to get ready for her July 5, 2014, wedding, she worked hard in the gym and the kitchen. Her secret? Weight Watchers, of course — she's a spokesperson for the brand — as well as trainer Harley Pasternak. Check out Jessica's fit 2014 here, and let her inspiring workout (and swimsuit) snaps motivate you to get going on your own goals.