Normal delivery and a healthy baby is what every woman looks forward to once pregnant. A good diet, timely checkups, and proper exercise are the three things that can prepare a pregnant woman for safe delivery. But, even after knowing the benefits, women are mostly confused when it comes to prenatal exercise. Many are afraid to do exercise during pregnancy while some are not sure about the right kind of exercise. If you are all set to give prenatal exercise a try, butterfly exercise during pregnancy is good to start with.