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生理因素运动员参加运动训练和体育比赛时,肌肉所需要的能量来源主要有三种途径,它们可供运动员从事不同距离、不同程度的运动项目的比赛和训练。 1、三磷酸腺苷和磷酸肌酸(ATP—GP系统)。是短跑运动最直接的能量来源。这种能量只能供运动员进行大约30秒钟的练习。
Physiological factors Athletes participate in sports training and sports competitions, muscle energy sources need to have three main ways they can be engaged in athletes at different distances and different levels of sports competitions and training. 1, adenosine triphosphate and creatine phosphate (ATP-GP system). Sprint is the most direct source of energy. This energy is only available to athletes for about 30 seconds of practice.