骨骼肌在运动和收缩时的一个显著特征就是能量消耗大幅上升,ATP消耗激增。为保持骨骼肌的能荷,有氧和无氧代谢再合成ATP的量都会上升。为补充ATP的消耗,肌糖原、血糖、血浆游离脂肪酸、肌内储存的三酰甘油都可能被水解以提供能量[1]。骨骼肌再合成ATP的能力与能源物质的供应量 A significant feature of skeletal muscle during exercise and contraction is the dramatic increase in energy expenditure and the surge in ATP consumption. In order to maintain the energy of skeletal muscle, aerobic and anaerobic metabolism of ATP re-synthesis will increase. In order to supplement the depletion of ATP, muscle glycogen, blood glucose, plasma free fatty acids and intramuscular triglycerides may be hydrolyzed to provide energy [1]. The ability of skeletal muscle to synthesize ATP and the supply of energy substances