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随着运动科学研究的发展,人们已认识到,适度的运动量和平和的锻炼方式如慢跑、体操、晨舞、花剑等有益于健康。每天活动后,不再气喘嘘嘘、汗流浃背,而是感到轻松惬意。运动医学称这为“第一次放松”反应。这时,体内氧化过程加快,代谢旺盛,废料随多余的水分排出,从而获得“第二次放松”
With the development of sports science research, people have realized that moderate exercise and peaceful exercise methods such as jogging, gymnastics, morning dance, flower fencing and the like are good for health. After daily activities, no longer breathless, sweating, but feel relaxed and happy. Sports Medicine calls this a “first relaxation” reaction. At this time, the oxidation process in the body to speed up, strong metabolism, waste discharged with excess water, so as to obtain “second relaxation”