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My body is constantly changing because the relationships between my arms and my head and so forth. My muscles are moving.
我的身体在不断改变,因为我的胳膊和脑袋的关系等等,我的肌肉在动。
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Because this friend has a great body and you can tell that his muscles are bigger than average.
因为这个朋友身材特别棒，看得出他的肌肉比一般人要强壮。
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It's exercising a set of muscles that a lot of you have not spent a lot of time exercising.
它用到的一些肌肉,是你们中大部分人平时没怎么用到的。
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It has a very well-developed muscular tissue and its function is to contract and relax, contract and relax.
该肌肉组织非常发达,用来使心脏收缩,放松,收缩,放松
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And those plans and commands descend down this spinal cord to drive the muscles in our arm, to guide the arm where we like it to go.
这些计划和指令沿着脊髓而下,驱动我们胳膊的肌肉，指挥我们的胳膊按意志活动。
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It's muscle memory and that happens in the--that's mostly in the parietal lobe.
这就是肌肉记忆,它基本上发生在顶叶部分
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It's very important because it provides-- does provide energy but it helps with muscle building and with the manufacturing the body does of its own proteins, and therefore, is a vital part of the diet.
蛋白质非常重要,因为它能提供,的确能提供能量,但它也能帮助肌肉塑形,参与身体内自身蛋白的合成,因此是饮食中不可或缺的组成部分
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It's rather than working on isolating the parts and trying make one part of your body big,
这不是单独练习各个部分，试图把某一部分的肌肉练得很大，
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improve your range of motion and strengthen those muscles, they get weaker during that process
改善你的运动范围并加强这些肌肉，它们就会在运动过程中变弱，
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If you decide to raise your hand, those are motor neurons telling the muscles what to do.
如果你要举手,这些运动神经元会告诉肌肉该做些什么
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You know, even some goes pass you on the street and you don't smile ostensibly you don't smile-- there are certain micro-muscles in your face that are moving that actually make you feel better.
即使路人与你擦身而过时，你没笑,表面上你没有笑-,但你面部的细微肌肉,会收缩，让你感觉更好。
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you have the skate park, you have Muscle Beach, which are very, very exclusive.
有滑板公园，有肌肉海滩，这些都是这里所独有的。
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plenty good for building strength and muscle mass and also endurance.
对增强力气和练肌肉还有提高耐力都很好。
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The same way cells that form the limb become more like muscle cells or skin cells, or the structures that become the limb.
同样的,形成上肢的细胞,变得越来越像肌肉或皮肤细胞,或者上肢的其他结构
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And so, if you don't do anything to open those muscles up and strengthen your...
所以，如果你不做什么把这些肌肉打开，并且加强你的……
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What if you injected the gene for insulin into their muscle so that their muscle cells in one particular location started making insulin?
如果你把胰岛素基因注入到患者的肌肉中,使某个部位的肌肉,可以分泌胰岛素
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I mean it's--well it's not said directly but that's inferred isn't it, because all these are--they're doing all the muscle kind of things and they're eating the Texas Double Whopper.
我是指,尽管没有直接阐明却隐含其中,因为所有这些,广告里的人都吃着,德州巨无霸汉堡而且做着各种肌肉运动
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If we injected it into a muscle let's say, and your muscle cells took up this plasmid.
比如说,如果我们将其注射入肌肉内,则肌肉细胞就可以吸收这些质粒
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It's this lump of flesh and bone and muscle that's sitting here in front of you and that each one of you sort of drags around with you.
它是由一块块皮肤,骨骼和肌肉组成,它正坐在你们的面前,并且,你们中的每一个人都被这些肉体所牵制
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It blocks motor neurons from affecting muscle fibers.
它能阻碍运动神经元对肌肉纤维的支配
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It's muscle memory.
这一切都是肌肉记忆
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you're constantly working the same small group of muscles over and over again and
你就一遍又一遍地活动同样的一小组肌肉，然后
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If you sit in your chairs and look at this keyboard, and relax your muscles and imagine moving your right arm up and hitting the "s" key.
当你坐在椅子上，注视着电脑键盘，放松肌肉,想象你抬起右臂敲击，S，键。
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Better to target... use as much muscle as possible with every movement,
更好的目标是，尽量让更多的肌肉参与到每一个动作中。
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Because muscle can use and frequently is using glucose as a source of energy.
因为肌肉细胞可以利用糖分,通常将糖作为能量来源
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Then that insulin would accumulate in the muscle, enter the blood, and circulate all over the body and so you'd turn the muscle into an insulin making tissue.
胰岛素会在肌肉组织中累积,并进入血液,使其在全身循环,如此就使肌肉成了能产生胰岛素的组织
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The cells that take an electrical signal, which is coming down your nerve and convert it into a muscle contraction work this way, so 'neuro' nerve, muscle junctions act based on ligand-gated ion channels.
依靠相同的工作原理,细胞将来自于神经的,电信号传递到细胞收缩肌中,所以神经和肌肉关节运动,都基于配体门控离子通道
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Your stomach is a very complex organ that has a muscle layer, it has an epithelial layer which is the interface with food that comes in, and it also has a nervous system, so does the heart.
你的胃是一个非常复杂的器官,它拥有一个肌肉层,有一个与摄入的食物,相接触的表皮层,也有一套神经系统,心脏也有
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with the skate park, with Muscle Beach and also this area here.
有滑板公园，有肌肉海滩，还有这一片区域。
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But you can lose muscle mass by starving yourself, too.
但是你要减掉肌肉也可以靠挨饿。
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