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爬楼梯是一种对健康颇有益处的运动,对于无暇经常锻炼身体的人更是如此.当你上楼梯时,心脏负担超过平地走路时,表现为心率加强加快,心脏每次输血量增加,血液循环速度加快.根据推算,如果用中等速度一口气登上6层楼,大约需要跨上90—100级高16—20厘米的
Climbing the stairs is a sport that is good for your health, especially for people who do not have time to exercise, and when you go up the stairs, the heart burns more than your flat ground, showing an increase in heart rate, an increase in blood transfusion every time, Blood circulation accelerated.According to projections, if you boarded a medium-speed breath six floors, about the need to step across 90-100 level 16-20 cm