Pregnant women can carry out sports and exercises such as walking, swimming and climbing stairs, etc. The specific exercise methods are related to the period of pregnancy and individual physical fitness. It is recommended that pregnant women in early pregnancy carry out daily exercise through walking, it is not recommended that pregnant women in early pregnancy carry out strenuous exercise, such as sprinting, track and field, etc., strenuous exercise may increase the risk of miscarriage. Mid-pregnancy is generally the most stable period for the fetus in the mother’s body, at this time can be carried out such as swimming, brisk walking and other sports, of which swimming is relatively safe, but swimming should pay attention to the timely exchange of air, do not excessive breath holding. Late pregnancy pregnant women abdomen is larger, is not conducive to exercise exercise, so at this time it is recommended to walk to exercise. Close to the expected date of delivery of pregnant women can be moderate climbing stairs exercise to promote the fetal head into the basin. Pregnant women must pay attention to the safety of exercise, step by step, not too hasty, resulting in adverse consequences.