Researchers have found that it is a good idea to break up your normal training routine with a different sport as it avoids repetitive strain injuries and increases the strength of joints and muscles.

研究人员发现，进行不同的体育活动，打破以往的训练程序是个很好的主意，因为这样能避免重复性肌肉拉伤，增强关节和肌肉的强度。

youdao

For those who would like to take a break from the strain of city life, but feel it impossible to move to a less demanding environment, Lazar suggests yoga or meditation.

对于那些希望暂时离开紧绷的城市生活，但又不能转移到更轻松的环境的人们，拉扎尔建议瑜伽和冥想疗法。

youdao

Calcium builds strong bones, which are less likely to break under the stress and strain of heavy activity.

钙用于建立强壮的骨骼，使它不会在重压和剧烈活动时断裂。

youdao

For a few seconds he worried that his bones, accustomed to the comfort of Buenos Aires and its armchairs, might break under the strain.

NEWYORKER: The Insufferable Gaucho

As ETFs have exploded in popularity, they also have become the source of concern that the structure distorts prices or would break under the strain of investors bailing out en masse.

WSJ: Gold ETFs Shine in Midst of Tumult

He says elected officials may be hesitant to create yet another victims fund, but without a fund, he says, battered New Orleans court system could break down under the strain of post-Katrina lawsuits.

NPR: Lawsuits Filed Over New Orleans Levee Breaks