很多妇女怀孕后,便以为自己是功臣,理所当然地过上了衣来伸手,饭来张口,出门打“的”,有空休息的生活,却不知这种缺乏锻炼的生活方式不利于分娩。据国外的一项研究表明,妇女在怀孕期间保持适度运动,将可以使她们的分娩时间缩短三小时之多,而且产后的恢复也比不运动的产妇要好些。 那么,运动又是通过什么方式来影响胎儿分娩?原来决定分娩的因素有三种,除了产道和胎儿外,最重要的便是产力。它是指将胎儿及其附属物从子宫里逼出的力量,包括子宫收缩力、腹肌及膈肌收缩力和 After many pregnant women, they think they are heroic, of course, put on clothing to reach out, rice to mouth, go out to play “”, free rest life, but I do not know this lack of exercise is not conducive to childbirth lifestyle. According to a study abroad, women’s moderate exercise during pregnancy will shorten their delivery time by up to three hours, and postpartum recovery will be better than non-exercise mothers. So, the exercise is through what ways to affect the fetus childbirth? Originally decided to have three factors of childbirth, in addition to birth and fetus, the most important is productivity. It refers to the fetus and its appendages extracted from the womb force, including uterine contractility, abdominal and diaphragmatic contractility and