晨练疲劳为何不能补觉?
<FONT size=4>有些老年人晨练后回到家，往往会出现<SPAN id=S__699_ADDIV_5 onmouseover="S__699.SHOWFLOW(不同,5,event);this.style.textDecoration=none;" style="CURSOR: pointer; COLOR: #6600ff; BORDER-BOTTOM: #6600ff 1px dotted; BACKGROUND-COLOR: transparent; TEXT-DECORATION: underline" onclick="S__699.SHOWFLOW(不同,5,event);" onmouseout="S__699.hidden(5);;this.style.textDecoration=underline;" oncontentextmenu="return false">不同</SPAN>程度的疲劳感，想打瞌睡，<SPAN id=S__699_ADDIV_8 onmouseover="S__699.SHOWFLOW(有人,8,event);this.style.textDecoration=none;" style="CURSOR: pointer; COLOR: #6600ff; BORDER-BOTTOM: #6600ff 1px dotted; BACKGROUND-COLOR: transparent; TEXT-DECORATION: underline" onclick="S__699.SHOWFLOW(有人,8,event);" onmouseout="S__699.hidden(8);;this.style.textDecoration=underline;" oncontentextmenu="return false">有人</SPAN>则继续睡上一觉，并认为晨练后再上床“补觉”是劳逸结合。其实，这样做既影响晨练效果，也不利于健康。</FONT><P><FONT size=4> 晨练时肌肉骨骼活动加速,使神经系统的兴奋增强，因而四肢灵活、思维活跃。这时吃早点或看看报纸、喝杯香茶、听段广播等均会使自己心情安定、精神愉悦，<SPAN id=S__699_ADDIV_4 onmouseover="S__699.SHOWFLOW(如果,4,event);this.style.textDecoration=none;" style="CURSOR: pointer; COLOR: #6600ff; BORDER-BOTTOM: #6600ff 1px dotted; BACKGROUND-COLOR: transparent; TEXT-DECORATION: underline" onclick="S__699.SHOWFLOW(如果,4,event);" onmouseout="S__699.hidden(4);;this.style.textDecoration=underline;" oncontentextmenu="return false">如果</SPAN>立即上床休息，则对心肺功能恢复不利，且肌肉因晨练而产生的代谢产物（如乳酸等）不易消除，反会<SPAN id=S__699_ADDIV_7 onmouseover="S__699.SHOWFLOW(使人,7,event);this.style.textDecoration=none;" style="CURSOR: pointer; COLOR: #6600ff; BORDER-BOTTOM: #6600ff 1px dotted; BACKGROUND-COLOR: transparent; TEXT-DECORATION: underline" onclick="S__699.SHOWFLOW(使人,7,event);" onmouseout="S__699.hidden(7);;this.style.textDecoration=underline;" oncontentextmenu="return false">使人</SPAN>感到精神恍惚，四肢松弛无力。</FONT></P><!--advertisement code begin--><!--advertisement code end--><P><FONT size=4> 克服晨练<SPAN id=S__699_ADDIV_0 onmouseover="S__699.SHOWFLOW(后的,0,event);this.style.textDecoration=none;" style="CURSOR: pointer; COLOR: #6600ff; BORDER-BOTTOM: #6600ff 1px dotted; BACKGROUND-COLOR: transparent; TEXT-DECORATION: underline" onclick="S__699.SHOWFLOW(后的,0,event);" onmouseout="S__699.hidden(0);;this.style.textDecoration=underline;" oncontentextmenu="return false">后的</SPAN>疲劳感应该注意以下几点:一要养成习惯。习惯成自然，人体各系统器官的活动有一定的规律性，表现为某种生物规律现象，若坚持晨练，形成新的生物节律，就能够“习以为常”，疲乏现象会逐渐消失。二要把握好运动量。锻炼一定要量力而行，不能勉强，运动项目不宜繁多，应选择动作轻、慢、范围小的，如晨跑，一般以每分钟心跳130次左右的<SPAN id=S__699_ADDIV_1 onmouseover="S__699.SHOWFLOW(中等,1,event);this.style.textDecoration=none;" style="CURSOR: pointer; COLOR: #6600ff; BORDER-BOTTOM: #6600ff 1px dotted; BACKGROUND-COLOR: transparent; TEXT-DECORATION: underline" onclick="S__699.SHOWFLOW(中等,1,event);" onmouseout="S__699.hidden(1);;this.style.textDecoration=underline;" oncontentextmenu="return false">中等</SPAN>速度跑20-30分钟为好。这样的运动量既可有效地增强体质，又不会引起上午的疲劳。三是合理地安排时间。晨练难免要耽误一些睡眠时间，既然要早起<SPAN id=S__699_ADDIV_2 onmouseover="S__699.SHOWFLOW(就应该,2,event);this.style.textDecoration=none;" style="CURSOR: pointer; COLOR: #6600ff; BORDER-BOTTOM: #6600ff 1px dotted; BACKGROUND-COLOR: transparent; TEXT-DECORATION: underline" onclick="S__699.SHOWFLOW(就应该,2,event);" onmouseout="S__699.hidden(2);;this.style.textDecoration=underline;" oncontentextmenu="return false">就应该</SPAN>早睡，<SPAN id=S__699_ADDIV_9 onmouseover="S__699.SHOWFLOW(有些人,9,event);this.style.textDecoration=none;" style="CURSOR: pointer; COLOR: #6600ff; BORDER-BOTTOM: #6600ff 1px dotted; BACKGROUND-COLOR: transparent; TEXT-DECORATION: underline" onclick="S__699.SHOWFLOW(有些人,9,event);" onmouseout="S__699.hidden(9);;this.style.textDecoration=underline;" oncontentextmenu="return false">有些人</SPAN>起床较晚，晨练后就匆匆吃饭，由于饭后血液要满足消化和跑步后体力恢复的需要，故使脑部的血<SPAN id=S__699_ADDIV_3 onmouseover="S__699.SHOWFLOW(流量,3,event);this.style.textDecoration=none;" style="CURSOR: pointer; COLOR: #6600ff; BORDER-BOTTOM: #6600ff 1px dotted; BACKGROUND-COLOR: transparent; TEXT-DECORATION: underline" onclick="S__699.SHOWFLOW(流量,3,event);" onmouseout="S__699.hidden(3);;this.style.textDecoration=underline;" oncontentextmenu="return false">流量</SPAN>减少，从而引起疲劳。若晨练后<SPAN id=S__699_ADDIV_10 onmouseover="S__699.SHOWFLOW(稍事,10,event);this.style.textDecoration=none;" style="CURSOR: pointer; COLOR: #6600ff; BORDER-BOTTOM: #6600ff 1px dotted; BACKGROUND-COLOR: transparent; TEXT-DECORATION: underline" onclick="S__699.SHOWFLOW(稍事,10,event);" onmouseout="S__699.hidden(10);;this.style.textDecoration=underline;" oncontentextmenu="return false">稍事</SPAN>休息再吃饭即可减轻疲劳。</FONT></P> <STRONG><FONT color=#f709f7 size=7>学习了！</FONT></STRONG> <STRONG><FONT color=#f709f7 size=7>学习了！</FONT></STRONG> 啊，是这样 <STRONG><FONT color=#0000ff size=7> 晨练产生疲劳本人深有体会，冬泳不会有疲劳感，大家都知道，游的时间短，随着温度的上升，游的时间增加，体力消耗的多，回家吃完饭，收拾完毕打开电视，看一会眼睛就睁不开了，索性就谁它十分或半小时，看来这是不对的，感谢沙鸥朋友的提示！</FONT></STRONG> 谢谢。长知识了。 原文由 白湖桥 发表: <STRONG><FONT color=#f709f7 size=7>学习了！</FONT></STRONG> 呵呵,怪不不得隔壁的小孩游完泳以后反倒觉更多了.每天几乎睡眠时间都15小时左右.哈哈,吓得他妈妈都不敢让他游了. <FONT face=华文新魏 color=#0938f7 size=6>晨练后的确感觉有些疲劳，稍事休息再吃饭可减轻疲劳。</FONT> 很好地学习了一下。 <FONT color=#f73809 size=5>谢谢你的知识!这样的贴子越多越好.</FONT> <STRONG><FONT color=#f709f7 size=7> 感谢了,学习了！</FONT></STRONG><BR>
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