The American College of Obstetrics and Gynecologists recommends that a pregnant woman exercise at least three times a week . During the first trimester, if you're tired and nauseous, you might not feel up to it. Listen to your body. Your body will naturally give you signals on how much or how little exercise you should be performing. Walking is an excellent exercise before birth and after birth.
Swimming is cardiovascular and low impact.
The water supports your weight and tones the body by using the large muscle groups of the arms and legs. However, diving is not recommended during the later months of pregnancy. Low Impact Aerobics classes designed specifically for pregnant women are often offered by many hospitals and birthing centers. When choosing a class, be sure the instructor has the proper training and meets the guidelines developed by the American College of Obstetrics and Gynecologists. Exercise Do's and Don'ts Use good common sense when exercising.