体力性疲劳又称运动性疲劳,其概念经过多年来的推演,目前已普遍认同1982年在美国举行的第五届国际运动医学生物化学会议对体力性疲劳所定的含义:即指由机体运动本身所引起的“机体生理过程不能持续其机能在一特定水平上和/或不能维持预定的运动强度”的机体运动能力下降的现象 Physical fatigue is also called exercise fatigue. After many years of deductions, the concept has been widely acknowledged by the 5th International Sports Medicine Biochemistry Conference held in the United States in 1982 for the meaning of physical fatigue: that is, the body movement itself. The phenomenon that the body’s motor ability caused by “the physiological process of the body cannot continue its function at a certain level and/or cannot maintain the predetermined exercise intensity”