摘要
本文结合训练实践经验，从力学角度时跳远起跳技术进行分析与研究。总结了跳远起跳技术的一般规律，讨论并指导起跳技术在田经教学与专项训练中的正确技术动作，以便促进跳远运动水平的提高。
Through the experience of training,the author of the paper uses mechanics principal in the survey of the technique of tukeoff in long jump,summerizes the general rule of the technique in tukeoff,also deals with the correct training movements in oredr to improve the stundard of long jump.
关键词
起跳
力学
技术
跳远
takeoff
techinque
mechanics
