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跳远的完整技术是由助跑、起跳、腾空和落地四个部分组成。虽然跳远成绩的好坏主要取决于助跑速度与起跳技术的结合质量,但空中和落地技术同样是提高成绩的关键。在指导中学生学习蹲踞式跳远的训练中,笔者注重抓好以下三个方面的问题,收到了良好的效果。一、重视腾空步学习腾空步是学习蹲踞式跳远的基础,约占腾空阶段练习的二分之一。在指导中学生学习蹲踞式跳远的初期一定要规范腾空步的技术动作,使学生正确掌握这一技术要领,为学习蹲踞式跳远的空中技术打好基础。练习方法有:1.原地模仿。用起跳脚起跳后,摆动腿迅速高
Long jump complete technology by the run, take-off, vacated and landing four parts. Although long jump performance depends primarily on the combination of run-up speed and take-off, air and landing techniques are also key to improving performance. In the guidance of students squatting long jump training, I focus on the following three aspects of the problem, received good results. First, emphasis on vacating step learning vacating step is to learn the basis of long jump, about half of the vacated stage practice. Students in the guidance of the early squat jump must standardize the technical steps of vacating step to enable students to correctly grasp the technical essentials for the squatting long jump air technology to lay a good foundation. Practice methods are: 1. In situ imitation. After using the jumping off the foot, the swing leg quickly high