It's this strange form that makes race walking such an attractive activity, however, says Jaclyn Norberg, an assistant professor of exercise science at Salem State University in Salem, Mass.

马萨诸塞州塞勒姆大学的运动科学助理教授贾克琳·诺伯格说，正是这种奇特的形式使竞走成为一项有吸引力的活动。

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A quick stretch can perk you up, says Steve Hunter, of Sport and Exercise Science at London Southbank University. 'If we sit still at a desk all day, our bodies start to slow down.

快速的拉伸能让你振奋起来，伦敦南岸大学的体育和运动科学系的史蒂夫·亨特说：“如果我们每天都坐在桌子前，那我们的身体就会开始变慢。”

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A quick stretch can perk you up, says Steve Hunter, of Sport and Exercise Science at London Southbank University. 'If we sit still at a desk all day, our bodies start to slow down.

快速的拉伸能让你振奋起来，伦敦南岸大学的体育和运动科学系的史蒂夫·亨特说：“如果我们每天都坐在桌子前，那我们的身体就会开始变慢。”

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