[转贴]蛙泳
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.1pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan; tab-stops: 301.05pt 365.2pt" align=left><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">蛙泳<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan; tab-stops: 301.05pt 365.2pt" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">蛙泳是一种模仿青蛙游泳动作的一种游泳姿势,也是最古老的一种泳姿。早在<SPAN lang=EN-US>2000-4000</SPAN>年前,</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan; tab-stops: 301.05pt 365.2pt" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">在中国、罗马、埃及就有类似这种姿势的游泳。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan; tab-stops: 301.05pt 365.2pt" align=left><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">18</SPAN><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">世纪中期,在欧洲,蛙泳被称为“青蛙泳”。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan; tab-stops: 301.05pt 365.2pt" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">由于蛙泳的速度比较慢,在<SPAN lang=EN-US>20</SPAN>世纪初期的自由泳比赛中(不规定姿势的自由游泳),蛙泳不如其它姿势快,使得蛙泳技术受到排挤。在当时的游泳比赛中,一度没有人愿意采用蛙泳技术参加比赛,随后国际泳联规定了泳姿,蛙泳技术才得以发展。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.1pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan; tab-stops: 301.05pt 365.2pt" align=left><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">1</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、蛙泳的身体姿势<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan; tab-stops: 301.05pt 365.2pt" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">蛙泳在游进之中,身体不是固定在一个位置上,而是随着手、腿的动作在不断的变化。当一个动作周期结束后,身体应展胸、稍收腹、微塌腰,两腿并拢,两臂尽量伸直,颈部稍紧张,头置于两臂之间,眼睛注视前下方。整个身体应以身体的横轴为轴做上下起伏的动作。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.1pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; tab-stops: 301.05pt 365.2pt" align=left><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">2</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、蛙泳的腿部技术<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; tab-stops: 301.05pt 365.2pt" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">蛙泳的腿部动作是推动身体前进的主要动力之一。它的主要动作环节可分为收腿、翻脚、蹬夹水和滑行四个阶段,这四个环节是紧密相连的完整动作。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.1pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; tab-stops: 301.05pt 365.2pt" align=left><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">3</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、蛙泳的手臂技术<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; tab-stops: 301.05pt 365.2pt" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">蛙泳手臂划水动作可以产生很大的推动力,掌握合理的手臂划水技术,并且使之与腿和呼吸动作协调配合,能有效的提高游进速度。它的主要动作可分为开始姿势、滑下(也可叫做“抱水”或“抓水”)、划水、收手和向前伸臂几个阶段。这几个阶段也是紧密相连的完整动作。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.1pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan; tab-stops: 301.05pt 365.2pt" align=left><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">4</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">、蛙泳配合动作<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan; tab-stops: 301.05pt 365.2pt" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">在学习配合技术时,首先要明确蛙泳正确的腿臂配合时间,在任何情况下,都是臂先腿后,腿的动作始终是在手臂动作之后。当手臂滑下(抓水)的同时,开始逐渐抬头,这时腿保持自然放松、伸直的姿势。手臂划水时,头抬至眼睛出水面,腿还是不动。只有收手时才开始收腿,并稍向前挺髋,这时头抬至口出水面,并进行快速、有力的吸气。伸手臂的同时低头,用鼻或口鼻进行呼气,并且在手臂伸至将近二分之一处时,进行蹬夹水的动作,之后,让身体伸展滑行一段距离,等速度降低时进行第二个周期的动作。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; tab-stops: 301.05pt 365.2pt" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">在蛙泳的游进过程中,一般都是一个周期一次呼吸,这样有利于机体的有氧供应,从而降低疲劳速度。需要注意:在抬头吸气前,必须要将体内的废气全部吐完,这样才能吸进新鲜氧气。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.1pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan; tab-stops: 301.05pt 365.2pt" align=left><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">5</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">、蛙泳腿、臂、呼吸配合的教学步骤:<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan; tab-stops: 301.05pt 365.2pt" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">陆上直立做单腿、收腿与划臂配合呼吸模仿练习。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan; tab-stops: 301.05pt 365.2pt" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">俯卧于凳上或池边做腿、臂、呼吸配合动作模仿练习。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan; tab-stops: 301.05pt 365.2pt" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">水中漂浮,憋气做腿、臂动作配合练习。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan; tab-stops: 301.05pt 365.2pt" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">漂浮做腿、臂、呼吸配合练习。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.1pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; tab-stops: 301.05pt 365.2pt" align=left><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">6</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">、易犯错误与纠正方法:<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; tab-stops: 301.05pt 365.2pt" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">光蹬腿再伸手上下脱节造成手和腿配合动作失调。强调手的动作始终在腿的前面。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; tab-stops: 301.05pt 365.2pt" align=left><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">腿、臂动作与呼吸失调,造成人体越游越深沉。强调动作快慢节奏。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P><SPAN style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">游时挺胸、蹋腰、两头翘、腰酸、易下沉。强调收腹,身体放平,放松做动作。</SPAN> <FONT size=6> <EM><FONT color=#f70909>蛙泳是四种泳姿技术最难的一种,看似好学习,实际操作是不容易的。</FONT></EM></FONT> <FONT face=华文行楷 color=#f70968 size=7>蛙了几年,前两天才真正学到。现正在巩固阶段。</FONT> <FONT size=5>收藏了!</FONT> <P>原文由 泽雅 发表: <FONT size=6> <EM><FONT color=#f70909>蛙泳是四种泳姿技术最难的一种,看似好学习,实际操作是不容易的。</FONT></EM></FONT></P><P><FONT size=6><EM><FONT color=#f70909> <STRONG>我就蹬不好腿</STRONG></FONT></EM></FONT></P>
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