论文部分内容阅读
背越式跳高是人体由直线经弧线助跑起跳后,身体成仰卧背对横杆的过杆姿势。在教学中,主要应抓住起跳这个技术关键和助跑与起跳的衔接这个技术难点,把完整练习法和分解练习法有机地结合起来。还应注意把学习、掌握技术与发展下肢力量、弹跳力、灵敏、协调等身体素质结合起来。同时还应考虑到,在跳高教学中,由于教学时数有一定的限制,可把教学重点放在弧线助跑起跳和过杆
Back to the type of high jump from the human body by the straight line by the arc after take-off jump, the body into supine back bar cross bar over the post posture. In teaching, we should seize the technical difficulty of the key of jump-off and the connection of run-off and take-off, and organically combine the complete practice and decomposition practice. Should also pay attention to learning, mastering the technology and development of lower extremity strength, jumping ability, sensitivity, coordination and other physical qualities combined. At the same time should also be taken into account, in the teaching of high jump, due to the teaching hours have certain restrictions, the teaching can focus on starting and jumping off the arc