游泳5
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">接游泳4</SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">五、竞技游泳技术</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">凡游泳竞赛规则中明确规定的游泳项目称为竞技游泳。竞技游泳的姿势可分自由泳、仰泳、蛙泳、蝶泳四种。在正式比赛中,对这些泳式的出发、转身、动作姿势及场地设备都有具体的要求个规定。其比赛项目,从游泳运动的发展情况看,则是随着游泳技术的发展而逐步有增加。例如</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red">1896</SPAN><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">年第</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red">1</SPAN><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">届奥运会的游泳比赛,仅有男子</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red">100</SPAN><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">米、</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red">500</SPAN><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">米、</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red">1200</SPAN><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">米自由泳三项,面现在竞技游泳按泳式、性别、比赛距离、比赛性质和形式(个人和接力),将奥运会游泳比赛分为男女</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red">31</SPAN><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">个项目,世界游泳锦标赛分为男女</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red">3</SPAN><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">界项目。在奥运会的比赛中,竞技游泳项同的金牌总数仅次于田径项目,所以在比赛中争夺金牌相当激烈,又加上世界上游泳竞赛相当频繁,所以世界各国都非常重视。下面介绍各项竞技游泳的技术。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; mso-char-indent-count: 2.0"><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><SPAN style="mso-spacerun: yes"> </SPAN>(</SPAN><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">一</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red">)</SPAN><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">蛙</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><SPAN style="mso-spacerun: yes"> </SPAN></SPAN><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">泳</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">蛙泳是身体俯卧水中,两肩与水面平行,依靠两臂对称向后划水、两腿向后对称蹬夹水而向前游进的姿势。整个动与青蛙游水十分相似,所以取名为蛙泳。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">蛙泳的特点是游时省力,容易学,游动时动作全部在水下,声音较小,头部可以出没水面呼吸,视野广阔。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; mso-char-indent-count: 2.0"><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><SPAN style="mso-spacerun: yes"> </SPAN>1</SPAN><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">.蛙泳的动作要领</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; mso-char-indent-count: 2.0"><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><SPAN style="mso-spacerun: yes"> </SPAN>(1)</SPAN><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">身体姿势:游蛙泳时,身体呈水平俯卧于水中,两臂向前伸直并拢,两腿自然向后伸直并拢·同时上体稍挺起,头略抬,使身体和前进方向成</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red">5</SPAN><SUP><SPAN style="FONT-SIZE: 24pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">。</SPAN></SUP><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">~</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red">10</SPAN><SUP><SPAN style="FONT-SIZE: 24pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">。</SPAN></SUP><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">角,这种流线型的姿势,既能减少前进的阻力,又可以充分挥手、臂、腿的作用,加快游速。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><SPAN style="mso-spacerun: yes"> </SPAN><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; mso-char-indent-count: 2.0"><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red">(2)</SPAN><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">腿部动作:腿部蹬水动作是蛙泳推动身体前进和加强游速的主要动力。腿部技术有宽蹬和窄蹬两种,近年来大多数运动员都采用窄收窄蹬的技术,特点是:窄蹬腿距离窄,大腿收得少,收腿路线短,迎面阻力小,动作比较简单易学。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">腿部动作可分为滑行、收腿、翻脚和蹬水四个动作阶段。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">①滑行:可以说是蛙泳的开始姿势,当身体借助惯性力向前滑行时,两腿并拢向后伸直,身体成水平姿势,下肢放松,只靠腿部肌肉的适当收缩,把腿稍稍提向水面,为收腿做好准备。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">②收腿:收腿是蹬腿的准备动作,路线要短,阻力要小,要为蹬水创造有利条件。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">收腿时两腿稍微内旋,使脚跟分开,膝关节随腿的下沉向前边收边分。收腿结束时,大腿和躯干之间角度约为</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red">130</SPAN><SUP><SPAN style="FONT-SIZE: 24pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">。</SPAN></SUP><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">~</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red">140</SPAN><SUP><SPAN style="FONT-SIZE: 24pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">。</SPAN></SUP><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">,小腿尽量靠近臀部,并藏于大腿的投影之中,两膝的距离约与肩同宽,两脚掌几乎是平行向前收,靠腿的内旋使脚跟分开与臀部同宽。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-no-proof: yes">③</SPAN><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">翻脚:翻脚实质上是从收腿到蹬水的一个过程,是收腿的继续、蹬水的开始。蹬水效果的好坏,一般取决于翻脚技术是否正确。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 15pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">为了增长蹬水的路线,随着收腿的结束,两脚应继续向臀部靠紧,大腿内旋使两膝内压的同时小腿向外翻,接着脚尖也向两侧外翻,使脚掌内侧正对蹬水方向。整个翻脚的动作是由内收腿、压膝、翻脚三个连贯动作组成。应当强调压膝是指大腿内旋,带动小腿外翻的过程。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: red"><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.5pt"><SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">未完待续(四水</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: black">2008.01.25</SPAN><SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">周五</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: black">22.30</SPAN><SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">)</SPAN><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: black"><o:p></o:p></SPAN></P> <FONT size=6>学习了。</FONT> 道理明白了,做起来差远了.继续学习. <FONT face=黑体 color=#f70997 size=7>理论结合实践。</FONT> 原文由 泉水叮咚 发表: <FONT size=6>学习了。</FONT> <P><STRONG><FONT color=#0000ff size=6></FONT></STRONG> </P><P><STRONG><FONT color=#0000ff size=6> 敬佩之至!</FONT></STRONG></P> <FONT color=#6be61a size=6>讲的很具体透彻,关键在实践中体会,理解,领悟,在游泳中学会游泳。</FONT> 原文由 泉水叮咚 发表: <FONT size=6>学习了。</FONT> <P><FONT color=#ee1169 size=6><STRONG>谢谢楼主!讲得很具体.你一定是个高人,有机会当面请教!</STRONG></FONT></P>
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