9月12日,十二届全运会落下帷幕。在本届全运会中,共有4人5次5项创亚洲纪录。纪录一次又一次被刷新,有人不禁要问,人类的极限到底在哪里?人体的运动潜能就像一匹骏马,看似精力无穷,但总有一条勒住它的绳子。这条绳子就是人体生理学机制和人体解剖结构。以心率为例,人类进入运动状态后, September 12, the 12th National Games came to an end. In the current National Games, a total of four people 5 times five Asian record. The record is refreshed again and again, and one can not but ask: Where is the limit of humanity? The potential of a human body is like a horse, it seems to be very energetic, but there is always a rope to hold it. This rope is human physiology and human anatomy. Taking heart rate as an example, after human beings enter the exercise state,