人体是在万千变化的运动中消耗能量,将自身的化学能转变成热能。当能量从一种形式转变成另一种形式时,由于频率的增强而加大了强度,由于物质代谢的加强,运动员的速度和动作速率加快,从而加速了燃料的分解,提供更多的能量给肌肉做功。1人体最基本的能源系统各种运动都有其特有的 The body consumes energy in a myriad of movements, transforming its own chemical energy into heat. As energy transitions from one form to another, the intensities increase due to the increased frequency, and because of the increased material metabolism, the speed and speed of the athlete are accelerated, thereby accelerating the breakdown of the fuel and providing more energy Give muscle work A body's most basic energy system A variety of sports have their own unique