人体的运动行为依赖于骨胳肌的活动。其中,四肢肌最为关键。溯其源由,人体运动形式的千变万化与运动状态的瞬息更易多以四肢肌工作为主导。故此,由四肢肌的形态、位置、起止、结构、种类诸方面生物力学特征所表现出来的综合功能效应与运动行为有着密切的关系。但感到欠缺的是, The body’s motor behavior depends on skeletal muscle activity. Among them, the most important limb muscle. Tracing its origins, the ever-changing forms of human movement and the state of movement are more likely to be dominated by limb muscle work. Therefore, the biomechanical characteristics of the limbs muscle morphology, location, starting and ending, structure, types of features shown by the comprehensive functional effects and sports behavior are closely related. But what is lacking is that,