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在农村从事农业生产的人,是不是就可以不锻炼身体了呢?通常有一种不正确的看法:每天都参加劳动,有时大汗一身,不就是锻炼身体了吗?其实,劳动代替不了体育锻炼。为什么呢?劳动的过程只是身体局部肌肉,骨骼在活动,如铲地时,主要是腰和手臂在活动;赶车时,主要是上肢在活动等等。这样虽然局部肌肉、骨骼得到了锻炼,但是容易疲劳,长期下去易患腰痛、关节痛,下肢静脉曲张等病症。因此,从事农业生产的人进行体育锻炼不但是有益的,而且是必要的。适宜的体育活动能够活动全身,防止局部肌肉骨骼的畸型发育,使周身得到充足的
Is it true that people who engage in agricultural production in the rural areas can not exercise their bodies? There is usually an incorrect opinion: every day to participate in labor, and sometimes sweat, is not to exercise? In fact, labor can not replace physical exercise . Why? The process of labor is only part of the body muscles, bones in the activities, such as shoveling, the main is the waist and arms in the activity; when the car is mainly the upper limbs in the activities and so on. Although this part of the muscles, bones have been exercise, but easy to fatigue, long-term down susceptible to low back pain, joint pain, varicose veins and other diseases. Therefore, people engaged in agricultural production of physical exercise is not only beneficial, but also necessary. Appropriate physical activity to the whole body to prevent the abnormal development of local musculoskeletal, so that the whole body get enough