田径运动技术中一些力学问题的再探讨

Mechanical Characteristics of Technical Movements in Track and Field

通过对田径运动技术动作力源 ,力的传递方式 ,增加作用力效率的途径和田径运动技术动作平衡的探讨与研究 ,揭示了田径运动技术动作的力学特性 ,有助于田径工作者认识技术。

Through the discussion and research on the force resources, the passing way of force, the methods of strengthening forces and balance of movements The uthor summarized the mechanic characteristics of technical movements These results will be helpful to understand techniques, master techniques and improve the level of techniques