Fitness during pregnancy is appropriate, but pay attention to the time and intensity. Pregnant women during pregnancy is appropriate for fitness, can be outdoor walks, low-intensity aerobics, pregnancy yoga, etc., can improve physical fitness, improve sleep, but also conducive to childbirth and postpartum recovery. However, fitness during pregnancy should pay attention to the time and intensity, the time should not be too long, if you feel tired, you have to rest in time. The intensity of fitness should not be too great, and some activities such as running and jumping are absolutely not allowed. In the fitness, it is best to have a family member accompanied, to prevent accidents. If the pregnant woman has placenta praevia, miscarriage and premature labor tendency and other conditions, is not suitable for fitness. At this time, the pregnant woman should rest more to maintain the stability of the fetus.