Weight training is a kind of physical exercise in which people lift or push heavy weights with their arms and legs in order to strengthen their muscles.
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Weight training is a kind of physical exercise in which people lift or push heavy weights with their arms and legs in order to strengthen their muscles.
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Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006