Exercising while Pregnant The benefits of exercise, good nutrition, and the maintenance of a healthy lifestyle are undisputed as ways to reduce many of the diseases that affect women such as cardiovascular disease, diabetes, arthritis, and obesity. In pregnancy, the benefits of exercise are also known. Regular exercising during pregnancy is beneficial in keeping weight gain under control, reducing stress, and reducing the length of labor. Some studies even show that patients who exercise regularly during pregnancy can reduce their risk of requiring a cesarean section. We also know that regular exercise does not increase your chances of miscarriage or pregnancy loss. Changes in Your Body During Pregnancy Increased rate of respiration. Because of a hormone called Relaxin, the joints loosen in pregnancy, especially in the pelvis. As a result, you may be more prone to joint strains or sprains. The curvature in your lower back increases, which, along with the enlargement in the...