Do you feel that your muscles do not have the strength and resilience that they should have?
你觉得你的肌肉不具备它应有的力量和弹性了吗？
That's a lot of work for your muscles, since many people take about 10,000 steps a day.
这对你的肌肉来说是很大的工作量，因为很多人每天要走大约1万步。
Scientists believe that this makes your muscles tiring, so we start to produce endorphins.
科学家认为这会使你的肌肉疲劳，所以我们体内开始产生内啡肽。
A hearty laugh relieves physical tension, leaving your muscles relaxed for over half an hour.
开怀大笑可以缓解身体紧张，让你的肌肉放松半个多小时。
Your muscles are feeling loose and limp, so relaxed, so deliciously serene, so wonderfully lazy.
你的肌肉感觉放松且柔软，如此的放松、如此平静至极、如此懒散至极。
After a tough workout or a day full of physical activity, it's common to find your muscles aching.
在一次艰苦的锻炼或一整天体力活动后，肌肉酸痛是很常见的。
One benefit is that your muscles are working together as they do in the real world, rather than alone.
一个好处是你的肌肉就像在现实生活中那样一起进行了运动，而不是单独运动。
The action will remind you of the joy the activity brought you and prime your muscles for when you can get out there again.
这个动作会让你想起这项活动曾带给你的快乐，并让你的肌肉为恢复运动做好准备。
But where do these pains come from? According to a German professor Kangri, the soreness comes from straining your muscles in an uncommon way.
但是这些疼痛从何而来呢？根据德国教授康格里的说法，这种疼痛来自于以一种不寻常的方式拉伸你的肌肉。
While you are sitting passively in front of the TV set, your muscles are turning to fat, your complexion is fading, and your eyesight is being ruined.
当你被动地坐在电视机前的时候，你的肌肉正在变成脂肪，你的脸色正变得苍白，你的视力正在受损。
According to a German professor, the soreness comes from straining your muscles in an uncommon way, for example, jumping on a bicycle for a ride, because you haven't ridden in a long time.
据一个德国教授说，疼痛来自以不平常的方式拉伸你的肌肉，例如，骑上自行车兜风会疼痛，因为你已经很长时间没骑车了。
You feel nausea and aches in your muscles.
你觉得恶心而且肌肉疼痛。
Keeping your muscles strong and in tone helps you to avoid back problems.
保持强壮有力的肌肉有助于防范背疾。
If you give up exercise, your muscles shrink and fat increases. By the same token, if you expend more energy you will lose fat.
如果你放弃锻炼，肌肉就会萎缩，脂肪会增多。同样地，如果你消耗较多的体能，你就会减掉脂肪。
The heat relaxes your muscles and the sweat helps clean your body.
热量使你肌肉放松，汗水有助于清洁你的身体。
As if you needed another reason to hate the gym, it now turns out that exercise can exhaust not only your muscles, but also your eyes.
若你需要另一个讨厌健身房的理由，最近事实证明，运动不仅会使肌肉疲劳，还会让眼睛疲劳。
Where do these pains come from? According to a German professor Kangri, the soreness comes from straining your muscles in an uncommon way.
这些疼痛从何而来呢？根据德国教授康格里的说法，这种疼痛来自于以一种不寻常的方式拉扯肌肉。
According to a German professor, the soreness comes from straining your muscles in an uncommon way. For example, jumping on a bicycle for a ride, because you haven't ridden in a long time.
一个德国教授认为，肌肉酸痛是因为肌肉拉伸的方式与平常有所不同，例如，长时间没有骑自行车之后再骑车兜风就会产生肌肉酸痛。
Exercise conditions your muscles.
运动可以使你肌肉变得结实。
But the Botox will slowly seep into your muscles.
但肉毒杆菌素会慢慢地渗进你的肌肉。
Mountain climbing can build your muscles like Popeye’s.
爬山会使你的肌肉像大力水手的一样（强健）。
When you lift weights, your muscles get stronger and healthier.
当你举重，你的肌肉变的更强壮和更健康。
So all it takes to relax your muscles is to become conscious of them.
那么要想让你的肌肉松弛些，就要让自己对肌肉有意识。
If your muscles are still sore after your warm-up, try some easy stretching.
如果热身后肌肉仍然酸痛，试着做些简单伸展。
Strength training can help you tone your muscles and improve your appearance.
力量训练能帮助你强健肌肉，改善外观。
This will ensure that your muscles have plenty of time to heal and rejuvenate.
这会保证你的肌肉有足够的时间来愈合和复原。
Italso raises your muscles' temperature for optimal flexibility and efficiency.
还能提高肌肉温度以达到最佳灵活性和效率。
If you exercise in the morning it is important to stretch and warm up your muscles.
如果要早晨锻炼，那么事先热身和拉伸肌肉非常重要。
Your run should be at an easy (EZ), comfortable pace, which helps loosen up your muscles.
你的跑步应该是安逸的，舒服的速度，这可以放松你的肌肉。
Your run should be at an easy (EZ), comfortable pace, which helps loosen up your muscles.
你的跑步应该是安逸的，舒服的速度，这可以放松你的肌肉。
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