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<h1 class="post-title"><a href="https://blog.dich.bid/about-sports/">乱七八糟:运动健身基本理论</a></h1>
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2025-07-05
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<span class="post-tags-inline">
:: tags:&nbsp;
<a class="post-tag" href="https://blog.dich.bid/tags/luan-qi-ba-zao/">#乱七八糟</a></span>
<div class="post-content">
<p>前言 本文记录着无器械健身理论以及相关的读后感。</p>
<span id="continue-reading"></span><h2 id="qian-yan">前言</h2>
<p>人类的发展史决定了增肥比减肥容易,脂肪的快速积累能力保障了我们的祖先在冰河/饥荒/战乱年代的生存,否则将带来极大的生存劣势;而如今食物的匮乏在大多数国家已经不是问题,肥胖/超重问题频发。</p>
<blockquote>
<p>BMI身体质量指数(Body Mass Index)计算体重kg/身高(m)2,如体重70kg身高1.75m则BMI为22.86.</p>
</blockquote>
<table><thead><tr><th>BMI 值</th><th>体重分类</th></tr></thead><tbody>
<tr><td>&lt; 18.5</td><td>体重过轻</td></tr>
<tr><td>18.5 23.9</td><td>正常范围</td></tr>
<tr><td>24 27.9</td><td>超重</td></tr>
<tr><td>28 及以上</td><td>肥胖</td></tr>
</tbody></table>
<h2 id="xun-lian-mu-biao">训练目标</h2>
<p><strong>提高五大综合水平</strong></p>
<ul>
<li>力量:包括肌肉力量和爆发力</li>
<li>耐力:保持运动时间的长短</li>
<li>速度:快速做系列动作的能力</li>
<li>协调:包括平衡性和精确动作能力</li>
<li>柔韧:可做到动作幅度的大小</li>
</ul>
<p>自体重训练完全可以达到预期效果,实现简单方便,无须复杂器械。</p>
<h2 id="ji-ben-li-lun">基本理论</h2>
<ul>
<li>减肥:消耗热量大于摄入热量,减掉赘余脂肪</li>
<li>静息代谢率(RMR):指休息时维持身体所有功能要消耗的热量,主要由肌肉消耗,可以理解为电脑功耗;</li>
<li>有氧运动:有氧运动的消耗热量并不高,且会带来饥饿感,甚至消耗肌肉,应该用间隔力量训练替代;</li>
<li>减肥方法1.提高RMR,通过力量训练锻炼出消耗热量的肌肉;2.控制饮食,减少摄入热量;</li>
</ul>
<h2 id="wu-qu">误区</h2>
<ul>
<li>局部减肥:减脂肪是全身同时进行的,单单通过某部位锻炼,可能会造成肌肉外推脂肪导致外形不显;</li>
<li>肌肉转换:肌肉并不能转换为脂肪,二者是完全不同的细胞;</li>
<li>严格节食:会降低新陈代谢率,减少热量消耗,往往适得其反;</li>
<li>过度发达实际上男性一个月增重0.68kg女性增重0.23kg是很困难的,减肥同理;</li>
</ul>
<h2 id="ying-yang">营养</h2>
<ul>
<li>基本食物种类:蔬菜/水果/坚果/种子/肉类/蛋类/鱼类</li>
<li>深加工食物的营养价值有待商榷,容易打乱内分泌和增加食欲;</li>
<li>少食多餐每天吃5~6餐间隔3小时左右让身体意识到无须过于储存脂肪</li>
<li>高糖类食物会提高胰岛素分泌降低血糖,使我们容易感到疲劳和更想摄入糖分,形成恶性循环;</li>
<li>蛋白质和水的摄入非常重要,不要等到口渴的时候才喝水;</li>
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<h2 id="xun-lian">训练</h2>
<p>未完待续...</p>
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