你也许认为散步是如此简单的运动,身体不会有太多变化。然而,当你开始迈开腿,散步1小时的时间,身体便会发生一系列积极的生理变化。第1~5分钟。首先迈出的几步会引发细胞释放出生成能量的化学物质,从而为散步提供能量。此时,心率达到每分钟70~100次,血流量增加,肌肉得到预热。关节的僵硬度开始减弱,并释放出润滑液让你更容易移动身体。在这5分钟里,人体 You may think walking is such a simple exercise, the body will not have much change. However, as you begin to walk the leg and walk for an hour, the body undergoes a series of positive physical changes. The first 5 minutes. The first steps taken will trigger the cells to release chemicals that generate energy, thereby providing energy for walking. At this point, the heart rate reached 70 to 100 beats per minute, blood flow increased, the muscles preheated. Joint stiffness begins to diminish and the release of a lubricating fluid makes it easier for you to move your body. In these 5 minutes, the human body