优生是要培育出健康、聪明的下一代。目前国内外有关终身体育的研究偏重于解决人后天的体质问题,这是很有局限性的.如一个先天的残疾儿,虽然后天施加体育措施,提高了身体机能,但这仅仅是微观上的改善,而不是从根本上的改良。所以,体育若实现从根本上改善民族体质的目标,必须重视研究终身体育中的零岁体育,即研究通过体育的优生.近年来,尽管国内 Eugenics is to nurture a healthy and intelligent next generation. At present, the research on lifelong physical education both at home and abroad focuses on solving physical problems of man’s day after tomorrow, which is very limited, such as a congenital handicapped child, although the day after tomorrow to impose physical measures to improve physical function, but only microscopic Improve, not fundamentally improve. Therefore, if the sports achieve the goal of fundamentally improving the national constitution, we must pay attention to the study of lifelong sports in the zero-year-old sports, that is to study the adoption of sports eugenics .In recent years,