弧圈速成的16个不等式（转帖）

解放腕部？那肯定是大绕远路，事倍功半。<br/>

<p style="MARGIN: 5pt="5pt"  0cm="0cm"  12pt="12pt"  15.75pt; TEXT-INDENT: 13.55pt; LINE-HEIGHT: 200%; mso-para-margin-left: 1.5gd; mso-char-indent-count: 1.5; mso-para-margin-top: 5.0pt; mso-para-margin-right: 0cm; mso-para-margin-bottom: 12.0pt"><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 9pt; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体">击球时，蹬腿展腰往起跳，</span></b></p>

<p style="MARGIN: 5pt="5pt"  0cm="0cm"  12pt="12pt"  15.75pt; TEXT-INDENT: 13.55pt; LINE-HEIGHT: 200%; mso-para-margin-left: 1.5gd; mso-char-indent-count: 1.5; mso-para-margin-top: 5.0pt; mso-para-margin-right: 0cm; mso-para-margin-bottom: 12.0pt"><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 9pt; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体">改正：利用下旋球一般速度较慢的特点，</span></b></p>

<h1 style="MARGIN-LEFT: -35.9pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: center; mso-para-margin-left: -3.42gd; mso-char-indent-count: 1.48" align="center"><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 9pt; LINE-HEIGHT: 200%; mso-fareast-font-family: 黑体">&nbsp;&nbsp;&nbsp;</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 9pt; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体"> 7</span></b><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 9pt; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体">、拉下旋球时，只用前臂和手腕往上小提溜。</span></b></h1>

<h1 style="MARGIN-LEFT: -35.9pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: center; mso-para-margin-left: -3.42gd; mso-char-indent-count: 1.48" align="center"><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 9pt; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体">原因是：<span lang="EN-US">A </span>来球快，</span></b></h1>

<h1 style="MARGIN-LEFT: -35.9pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: center; mso-para-margin-left: -3.42gd; mso-char-indent-count: 1.48" align="center"><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 9pt; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体"><span lang="EN-US">C </span>每打一板肌肉松紧转换一次，体会鞭打力。<span lang="EN-US"><br/></span></span></b></h1>

<h1 style="MARGIN-LEFT: -35.9pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: center; mso-para-margin-left: -3.42gd; mso-char-indent-count: 1.48" align="center"><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 9pt; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体">改正：<span lang="EN-US">A </span>保持中等力量击球。</span></b></h1>

<h1 style="MARGIN-LEFT: -35.9pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: center; mso-para-margin-left: -3.42gd; mso-char-indent-count: 1.48" align="center"><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 9pt; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体">动作僵硬，没有连续性。</span></b></h1>

<h1 style="MARGIN-LEFT: -35.9pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: center; mso-para-margin-left: -3.42gd; mso-char-indent-count: 1.48" align="center"><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 9pt; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体">动作僵硬，没有连续性。</span></b></h1>

<h1 style="MARGIN-LEFT: -35.9pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: center; mso-para-margin-left: -3.42gd; mso-char-indent-count: 1.48" align="center"><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 9pt; LINE-HEIGHT: 200%; FONT-FAMILY: 黑体">挥臂迎球，身体向左前倾，</span></b></h1>