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小明刚上小学,老师要求每天做俯卧撑,说是为了强身健体。可能是强度大的缘故,哭闹着不肯去上学了。其实,小孩子进行俯卧撑这样的锻炼是不合适的。儿童由于发育尚不完善,即以骨骼生长为主,还没有进入肌肉生长的高峰期,如果这个时候让他们练习引体向上、仰卧起坐或俯卧撑等,由于部分肌肉群处于持续紧张状态,便需要大量的血液向肌肉供应氧气和营养物质,可儿童肌肉内的
Xiaoming just go to primary school, the teacher asked to do push-ups every day, that is to keep fit. May be the strength of reason, crying refused to go to school. In fact, children doing push-ups such exercise is not appropriate. Children due to the development is not perfect, that is, the main bone growth, have not yet entered the peak of muscle growth, if this time for them to practice pull-ups, sit-ups or push-ups, etc., as part of the muscle group in a continuous tension, it will Requires lots of blood to supply oxygen and nutrients to the muscles that can be inside the children’s muscles