Pregnant women can exercise moderately throughout their pregnancy, but if there are any abnormalities, they should exercise cautiously. During pregnancy, if there is no any abnormality and the fetus is stable, some activities can be carried out appropriately, such as yoga, walking and other more soothing exercises, which need to be decided according to the pregnant woman’s individual physical condition. If the pregnant woman has placenta praevia, preeclampsia or preterm labor, etc., we should pay attention to rest, minimize the time of activity, some diseases are prohibited exercise, must be bed rest, at this time you can not exercise. Pregnant women should also pay attention to a balanced diet and food diversity during pregnancy, and eat more fresh fruits and vegetables. Regular checkups during pregnancy, if there is any abnormality, you need to consult a doctor in time.