想飞 发表于 2007-7-3 17:23

改进自由泳身体流线型技巧

<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><FONT size=3><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"></SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt"><BR></SPAN><FONT size=3><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">任何一名选手都有改进身体流线型姿势的余地。</SPAN></FONT><FONT size=3><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">改进身体流线型姿势的重要性不言而喻。下述</SPAN></FONT><FONT size=3><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt">8</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">原</SPAN></FONT><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>则中的任何一条，都会使你受益。</FONT></SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt"><BR></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><FONT face=Verdana size=3></FONT>&nbsp;</P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><FONT size=3><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt">1.</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">入水时，身体应保持水平姿势，肩部不应上抬。</SPAN></FONT><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>身体只能在水平方向上，围绕身体纵轴转动。</FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3></FONT></SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt"><BR></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><FONT face=Verdana size=3></FONT>&nbsp;</P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><FONT size=3><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt">2.</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">要低头，目视池底，吸气时，目视池</SPAN></FONT><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>侧，以便身体</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>在水平方向上围绕其纵轴转动。</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>目视前方，或抬头，</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>特别是呼吸时抬头，会</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>破坏身体的流线型姿势。</FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3></FONT></SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt"><BR></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt"><FONT size=3>3</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>要在身体投影截面内打腿，以尽量减小</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>形状阻力。一旦</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>打腿动作超出身体姿势的流线</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>型范围，会抵销划臂动作产</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>生的推进力。</FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3></FONT></SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt"><BR></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt"><FONT size=3><BR>4.</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>臂入水后，尽量避免下压，并设法尽</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>早获得水平分力。</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>入水后立即屈肘有助于更</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>快改变用力方向。如能做到这</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>点，将有助于</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>身体保持流线型姿势。</FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3></FONT></SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt"><BR><FONT size=3><BR>5.</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>为保持流线型姿势，臀部和肩部应同</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>步转动。如此转</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>动有助于减少形状阻力。</FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3></FONT></SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt"><BR></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt"><FONT size=3>6.</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>为配合转臀动作，应围绕身体纵轴做</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>打腿动作。只做上下打</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>腿会增大形状阻力，</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>然而通过转动打腿，不仅不会减慢游速，</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>并</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>可减少形状阻力。</FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3></FONT></SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt"><BR></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt"><FONT size=3><BR>7.</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>划水和移臂时，上臂靠近肩线既便于肌</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>群发力，又可避免肩伤。</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>内旋肌群负担过重将</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>造成伤害。建议划水时尽量发挥外旋肌作用。</FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3></FONT></SPAN>&nbsp;</P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%"><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt"><FONT size=3>8.</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>打腿时应注意脚部的流线型姿势，以</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>免增加阻力。然而必须知道有时</FONT></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana"><FONT size=3>“制动”动</FONT></SPAN><FONT size=3><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">作可矫正其他技术错误。</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 9.0pt"><o:p></o:p></SPAN></FONT></P><br><br>［此帖子已被 想飞 在 2007-7-3 17:28:32 编辑过］

傲雪寒梅 发表于 2007-7-3 18:11

<FONT size=5>学习自由泳的好帖子，转了，谢谢！！</FONT>

北国红豆 发表于 2007-7-9 18:32

原文由 傲雪寒梅 发表: <FONT size=5>学习自由泳的好帖子，转了，谢谢！！争取早日把自由泳练好去参赛。</FONT>

海飞 发表于 2007-7-21 19:37

<FONT size=5>学习自由泳的好帖子，学习了，谢谢！！</FONT>
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