健美运动员 肌肉那么发达 他们的力气和大吗

力气和肌肉成正比吗
2025-02-09 07:58:24
推荐回答(5个)
回答1:

健美运动员肌肉发达相对力量也大。

从现代体育学分析一个人的力量大小有四个因素;①肌肉生理横断面积、②神经调节功能的改善、③杠杆(骨)的效率、④肌纤维的组成。

①肌肉的生理横断面增大;肌内生理横断面增大是由于肌纤维增造成的,包括肌凝蛋白质量增加,肌肉毛细胞管网增多,肌肉结缔组织增厚,肌糖无增加等,并伴随脂肪减少。健美运动员的力量大就属于这种 训法。

②神经调节的改善;神经调节的改善包括.

Ⅰ、动员参加活动的肌纤维数量增多。

Ⅱ、改善主动肌和协同肌、对抗肌、支持肌(固定肌)的相应协调关系,对抗肌放松能力是影响力量的重要因素。

Ⅲ、大脑皮质神经过程的强度和灵活性的改善能增大力量

③杠杆(骨)的机械效率

④肌纤维的组成;肌肉中快肌纤维成分高,肌肉收缩力量也大。

回答2:

肌肉块和力量不一定成正比。
肌肉和力量不会完全成正比!

肌肉的大小靠肌肉纤维来决定,像一般肌肉块头大的都是由于肌肉纤维较粗而决定的;

力量的大小是靠神经原控制肌肉纤维的数量而决定的.

但是肌肉的锻炼有助于力量的增长,因为在肌肉锻炼的过程会刺激起一些不活跃的肌肉纤维的活动;而力量练习的同时也会增加肌肉块头,因为在力量练习中肌肉纤维也会损伤当肌肉纤维再修复,肌肉纤维自然变粗,块头自然变大!

举重运动员举重 注重肌肉的爆发力,当然是建立在肌肉要有一定体积的基础上。
健美运动员肌肉注重块大,不要求有多大力量。肌肉含的脂肪少,因此显得肌肉饱满。
肌肉和力量不会完全成正比!

回答3:

力气当然大。但肌肉的力气分爆发力和耐力,健美运动员肌肉的等长收缩能力比较差

回答4:

我记得我大学体育老师说过,也健美运动员的爆发力不一定很好
他打过一个比方:铅球,一定扔得没他远,因为爆发力差。
但你不能说他力气差,他可以拿起你拿不动的东西。

回答5:

相对正常的来说
是成正比的
因为训练的力量越大(前提是动作正确)肌肉的纬度就会越大
但又不是完全的成正比,他们跟壮汉比赛,或者世界最强男子赛的选手
力量方面就逊色一些了

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