... 变力在曲线运动中的功 work of changeable force moving along a cured line 重力的功 Work of a weight 弹性力的功 work of a spring force ...
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Sometimes weight loss doesn't work the way we think it will. Here is a small sampling of some strange news on diet and weight loss.
有时候减肥并不以我们所想的方式进行,在此选出几个关于节食和减肥的奇闻怪事。
The nice thing about weight training is that anything with weight will work--a dumbbell, a full water bottle or a sock full of sand...your body doesn't know the difference.
对于重量训练来说,令人愉快的事情是可以用任何有重量的物体来进行训练——如哑铃、装满水的瓶子或者装满沙子的袋子......对你的身体来说这些并没有什么不同。
Incorporating speed work or interval training (running at a very fast speed for short intervals of time) into your running routine can also help your weight loss efforts.
把速度训练或者间隔训练(以非常快的速度跑很短的时间)融合到你常规的跑步中,这也可以帮助你实现减肥。
We think a lot about weight in this country, but weight is a remarkably carefully controlled parameter of a person, that is, you have to work pretty hard to gain weight or to lose weight.
我们身在一个特别关注体重的国家,然而体重是一个,需要小心地控制地人体指标,这就是说,你必须付出相当多的努力,才能增加或减少体重
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