A bath can relax tense muscles.

泡个澡能放松紧绷的肌肉。

Newman's stomach muscles tensed.

纽曼的腹部肌肉绷紧了。

Hans flexed his powerful muscles.

汉斯放松了他强壮的肌肉。

His muscles bunched under his shirt.

他衬衫下面的肌肉紧绷绷的。

She felt him knead the aching muscles.

她感到他在揉捏那些疼痛的肌肉。

Allow your muscles to relax completely.

让你的肌肉完全放松。

A massage will relax those tense muscles.

按摩会使紧张的肌肉松弛。

The massage relaxed my tense back muscles.

按摩使得我背部紧张的肌肉松弛下来。

His muscles tensed as he got ready to run.

他准备起跑时肌肉绷紧了。

You feel nausea and aches in your muscles.

你觉得恶心而且肌肉疼痛。

He massaged the aching muscles in her feet.

他给她按摩脚上疼痛的肌肉。

The heart muscles contract to expel the blood.

心脏肌肉收缩以挤压出血液。

There are exercises that tauten facial muscles.

有些练习可以让面部肌肉紧绷起来。

It is better to stretch the tight muscles first.

最好先舒展一下僵硬的肌肉。

I jump, intensifying the pain in all my muscles.

我跳起来，浑身的肌肉更加疼痛了。

He slowly flexed his muscles and tried to stand.

他缓慢地活动了一下肌肉，想站起来。

She tensed her muscles in anticipation of the blow.

眼看要挨打，她绷紧了肌肉。

He stood on the side of the pool flexing his muscles.

他站在游泳池旁活动肌肉。

This exercise will work the muscles of the lower back.

这样的运动可以锻炼腰部的肌肉。

Hillsden was complaining of a cramp in his calf muscles.

希尔斯登一直在抱怨他小腿肌肉抽筋。

You need to release the tension in these shoulder muscles.

你需要放松肩部肌肉。

When you ride a bike, you exercise all of the leg muscles.

骑自行车时，你可以锻炼腿部的全部肌肉。

Through several layers of clothes I could feel his muscles.

透过好几层衣服，我可以感觉到他的肌肉。

The blood supply to the skin is reduced when muscles stiffen.

肌肉发僵时，皮肤的供血量就会减少。

The exercises are designed to strengthen your stomach muscles.

这些活动目的在于增强你的腹部肌肉。

She could see the muscles of his shoulders beneath his T-shirt.

她可以看到他T恤衫下的肩部肌肉。

The exercises are designed to stretch and tone your leg muscles.

这些活动目的在于伸展和增强你的腿部肌肉。

You should try not to place too much strain on muscles and joints.

你要尽量不让肌肉和关节太吃力。

The exercise consists of stretching and contracting the leg muscles.

此项训练包括伸展和收缩腿部肌肉。

In this exercise, the muscles are elongating rather than contracting.

在这项运动中，肌肉是在延伸而不是在收缩。