Pregnant women can do exercise appropriately, but should not exercise with too much intensity and cannot do strenuous exercise. Women can do proper exercise after pregnancy, proper exercise can promote blood circulation, enhance the physical fitness of pregnant women, control the weight of pregnant women, help smooth delivery. For example, pregnant women can usually walk, brisk walking, jogging or swimming, yoga exercise, etc., exercise time is recommended in about half an hour, the intensity of the exercise to the body to feel less tired as appropriate. Appropriate exercise in pregnancy has benefits, but we should pay attention to avoid doing strenuous exercise, exercise intensity should not be too large. For example, it is not recommended to run fast during pregnancy, jumping rope or jumping and other high strenuous exercise, to avoid strenuous exercise to stimulate uterine contraction, increasing the incidence of miscarriage during pregnancy. After pregnancy should be based on their own situation to choose the appropriate exercise, such as pregnant women there are signs of preeclampsia to avoid doing exercise, normal pregnant women should not do exercise for too long, should not be tired.