Jillian Michaels Says Ditch These Foods and Do This Workout to Say Goodbye to Belly Fat

While doing ab exercises like crunches will strengthen your abs, they won't reduce belly fat because you can't spot-reduce fat from certain areas of your body. "Reducing overall body fat will help you decrease belly fat" in order to see your abs pop, Jillian said. Do this through a combination of diet and exercise. For more tips on how to lose body fat, check out these nine tips from experts.