天气预报15天查询> 体育> 跳高的简单方法

跳高的简单方法

更新时间: 2021-01-25 23:52:31     

1、抬脚尖(提踵):首先,找个梯级或一本书来垫脚,然后只把脚尖放在上面,脚跟不得着地或垫着,脚尖抬到最高点,再慢慢放下,完成一次。双脚完成,完成一个组。

2、半蹲跳:开始时,半蹲至的位置,双手放置于前,向上跳离地面最少20到25cm。(若你觉得容易的话,你可以跳至25-30cm)。 当在空中,你的双手需放在后面。 着地时,完成一次。

关键词: 跳高 简单 方法

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-2236341/ | 耗时:1.0531 s | 内存:1.89 MB | 查询:6 | 缓存读取:4 写入:2 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=2236341 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2236341 LIMIT 0,1
SELECT * FROM tbl_categories where CategoryID=90024 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2236341 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(710208,462817,96263,961606,567798,801226,586527,409990,1202965,933024,402251,840216,808156,594866,1031752,793624,453599,470647,657361,841884,584929,843709,623866,476724,658471,3330477,540527,537618,94820,693083) ORDER BY field (ArticleID,710208,462817,96263,961606,567798,801226,586527,409990,1202965,933024,402251,840216,808156,594866,1031752,793624,453599,470647,657361,841884,584929,843709,623866,476724,658471,3330477,540527,537618,94820,693083)
SELECT ArticleID,Title FROM tbl_Articles where CategoryID=90024 ORDER BY ArticleID DESC LIMIT 20