天气预报15天查询> 其他> 如何短期提高跳远成绩

如何短期提高跳远成绩

更新时间: 2020-09-16 00:00:00     

1.蹲跳起,双脚左右开立,脚尖平行,屈膝向下深蹲或半蹲,两臂自然后摆。两腿迅速蹬伸,使髋、膝、踝三个关节充分伸直,同时两臂迅速有力向前上摆,最后用脚尖蹬离地面向上跳起,落地时用前脚掌着地屈膝缓冲,接着再跳起。每次练习15至20次,重复3至4组;

2.纵跳摸高两脚自然开立成半蹲预备姿势,一臂或两臂向上伸直,接着两腿用力蹬伸向上跳起,用单手或双手摸高。每次练习10次左右,重复3至4组;

3.跳台阶,两手背在身后,两脚平行开立,屈膝半蹲,用前脚掌力量做连续跳台阶动作。一次可跳20至30个台阶,重复3至4组。

关键词: 如何 短期 提高 跳远 成绩

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-269210/ | 耗时:0.6969 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=269210 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=269210 LIMIT 0,1
select * from tbl_Articles_sphinx where id=269210 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(237060,1899278,2179750,2210385,382954,1781772,343529,2053687,189696,532368,3360095,2790785,246985,1937033,195539,1053922,349471,166619,1055920,243255,2148690,376761,1715247,164733,1836542,385875,1648008,352045,1077400,639513) ORDER BY field (ArticleID,237060,1899278,2179750,2210385,382954,1781772,343529,2053687,189696,532368,3360095,2790785,246985,1937033,195539,1053922,349471,166619,1055920,243255,2148690,376761,1715247,164733,1836542,385875,1648008,352045,1077400,639513)