游泳是一项全身运动。由于水的浮力不像地面运动那样费体力 ,但锻炼效果比在地面运动还要好。因此 ,游泳不仅是健康人锻炼身体的好方法 ,也是多种慢性疾病患者的理想锻炼手段 ,孕妇参加游泳锻炼亦会收益多多。孕妇参加游泳锻炼 ,可以防止胎儿缺氧 ,促进其生长发育 ,同时对胎儿 Swimming is a whole body movement. Since buoyancy of water is not as physically demanding as on the ground, exercise is better than on the ground. Therefore, swimming is not only a good way for healthy people to exercise, but also an ideal exercise tool for patients with various chronic diseases. Pregnant women also have a lot of benefits in participating in swimming exercises. Pregnant women to participate in swimming exercise, can prevent fetal hypoxia, promote their growth and development, while fetus