This can mean either lifting weights, or general exercise such as riding a bicycle or swimming.

你经常锻炼吗？这里可以指的是举重啊，或者是类似骑自行车或游泳的一些运动。

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In general, exercise programs may reduce anxiety and depression, improve mood, boost self-esteem, and reduce fatigue.

一般而言，锻炼过程可以降低焦虑症和抑郁症，改善心情，增加自尊心，减轻疲劳。

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Briefing reporters here, State Department Spokesman Ian Kelly said the "annual exercise" in the General Assembly obscures the fact that the United States is a leading source of food and humanitarian relief aid to Cuba.

VOA: standard.2009.10.28

"In lieu of the LTTE releasing people the U.N.Secretary General has called upon the government of Sri Lanka to exercise maximum restraint as it carries the fight to the LTTE in order to protect civilian lives,".

VOA: standard.2009.05.11

But Dr Mayur Lakhani, vice-chairman of the Royal College of General Practitioners, advocates exercise over yoga.

BBC: Is yoga good for you?

The general feeling is that exercise during pregnancy is good from a psychological point of view.

BBC: Exercising during pregnancy

They were also less likely to exercise than the general population.

BBC: Stirling study says South Asians prefer group exercise