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一、一般生物力学根据运动员要跳离地面,肌肉就必用力。根据力学原理,地面的反作用力是与作用力(肌肉产生的力量)相等的。由于我们已经有了测力仪,所以可以准确地计算出反作用力的数值。冲量可以表现在三个方面:垂直冲量,横向冲量和纵向冲量。跳高,就是垂直冲量起优势作用的运动项目。影响冲量效率的因素很多,肌肉力量、身体重量,助跑的速度、技术等就是其中的几个因素。 1、力量在神经冲动过程中、肌肉应该产生尽可能大的力量。但是,由于肌肉产生最大
First, the general biomechanics According to athletes to jump off the ground, the muscles will be forced. According to the principle of mechanics, the counteraction of the ground is equal to the force (the force produced by the muscle). Since we already have a dynamometer, we can accurately calculate the value of the reaction force. Impulse can be manifested in three aspects: vertical momentum, horizontal momentum and longitudinal momentum. High jump, is the vertical momentum played a dominant role in sports. Many factors affect the efficiency of the impulse, muscle strength, body weight, running speed, technology is one of several factors. 1, strength In the process of nerve impulses, muscles should produce as much power as possible. However, due to the muscle produced the most