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美国一位运动生理学家说:“缺少运动无异于慢性自杀,它给人们造成的危害不亚于酒精和烟草。”实践证明,运动是付出代价最低而营养价值最高的补品。请腾出时间,来参加运动吧!运动的形式、项目多种多样,现介绍几种如下:爬行人类与动物的显著区别之一,是直立行走与爬行。近代医学
A sports physicist in the United States said: “Lack of exercise is no different from that of chronic suicide, and it does harm to people as much as alcohol and tobacco.” Practice has proved that exercise is the lowest cost nutritional value of the highest supplements. Please free up time to participate in sports! The form of exercise, a variety of projects, are presented below are as follows: One of the significant differences between crawling humans and animals is to walk and crawl upright. Modern medicine