锻炼身体已成为当今许多人生活中不可缺少的组成部分,大量证据表明,它对人体的身心健康有着不可估量的益处。最近一些资料还表明,母体健康、胎儿正常发育时,孕妇采取适合于自己的中等强度的锻炼,对自身健康及胎儿的生长发育都是有好处的。确切资料表明,妊娠增加了母体的心输出量、通气量及氧的消耗量,适当的运动可使母体的呼吸及血液动力学适应于妊娠期的需要。经研究发现,妊娠 Physical exercise has become an indispensable part of many people’s lives today. There is ample evidence that it has an immeasurable benefit to the body and mind. Some recent data also show that maternal health, normal fetal development, pregnant women to take their own moderate-intensity exercise, their own health and fetal growth and development are good. Exact data show that pregnancy increases the mother’s cardiac output, ventilation and oxygen consumption, appropriate exercise can make the mother’s breathing and hemodynamics to meet the needs of pregnancy. The study found that pregnancy