三级跳远运动员跨步跳踏跳效果的生物力学研究

Biomechanics Study on Steps' take off of Hop Step and Jump Athletes

该课题运用生物力学方法，对三级跳远运动员全程助跑三级跳远、跳深接跳远进行了测试，获得了有关运动学、动力学参数，通过分析与比较，试图了解运动员跨步跳踏跳时下肢肌的工作效果。

Using biomechanics method, the authors tested steps' take off of full step approach and jumping from a providing platform obtained a series of relative parameters of kinematics and dynamics Through analysing and comparing, we try to know leg's muscles work condition as the athletes take off steps The goal is to provide information about the hop, step and jump athletes' strength training