天气预报 > 体育 > 立定跳远技巧练习
立定跳远技巧练习
更新时间: 2021-01-27 02:16:52  

1、预摆:两脚左右开立,与肩同宽,两臂前后摆动,前摆时,两腿伸直,后摆时,屈膝降低重心,上体稍前倾,手尽量往后摆

要点:上下肢动作协调配合,摆动时一伸二屈降重心,上体稍前倾。

2、起跳腾空:两脚快速用力蹬地,同时两臂稍曲由后往前上方摆动,向前上方跳起腾空,并充分展体。

要点:蹬地快速有力,腿蹬和手摆要协调,空中展体要充分,强调离地前的前脚掌瞬间蹬地动作。

3、落地缓冲:收腹举腿,小腿往前伸,同时双臂用力往后摆动,并屈膝落地缓冲。

要点:小腿前伸的时机把握好,曲腿前伸臂后摆,落地后往前不往后。

关键词: 立定 跳远 技巧 练习

立定跳远技巧练习相关经验

天气预报

最新推荐

页面:/news/view-1084244/ | 耗时:0.3553 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=1084244 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1084244 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1084244 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(707395,2120682,1981121,3504897,584953,964739,612988,771383,2616440,1104012,1993290,522492,3483326,3462055,2024476,2232008,612324,627292,3275659,2369461,3487732,81368,3078560,840775,3475110,387995,3298755,3203438,499291,402625) ORDER BY field (ArticleID,707395,2120682,1981121,3504897,584953,964739,612988,771383,2616440,1104012,1993290,522492,3483326,3462055,2024476,2232008,612324,627292,3275659,2369461,3487732,81368,3078560,840775,3475110,387995,3298755,3203438,499291,402625)