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人必须进行劳动,特別是应当进行一定的体力劳动。不可能想象:不进行体力劳动(包括体育鍛炼)的人,会有健康的身体。因为劳动是健康的源泉,是保証身体全面发展不可缺少的重要因素。从生理学上来看:一个人在規定的时間內进行适量的体力劳动,对身体是有极大益处的。因为从事体力劳动,可以使体內的新陈代謝加快,血液循环和呼吸加强,工作完毕后进行休息,体力和能量都能够很快地恢复。休息和劳动有規律的交替,对人体的生命活动力会起到良好的影响。
People must carry out their work, in particular, they must carry out some manual labor. It is impossible to imagine that a person who does not perform manual labor (including physical exercise) will have a healthy body. Because labor is the source of health, it is an indispensable and important factor in ensuring the all-round development of our body. From the physiological point of view: a person in the prescribed period of time for the amount of manual labor, the body is of great benefit. Because of manual labor, can make the body’s metabolism to speed up, blood circulation and breathing to strengthen, work after the rest, physical and energy can be quickly restored. The regular alternation of rest and labor will have a good effect on the life activity of the human body.