Group exercise is one of the most effective ways to improve physical fitness.

小组锻炼是提高身体素质的最有效的方法之一。

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"Exercise by itself is a very tough way to lose weight," says York Onnen, program director of the President's Council on Physical Fitness and Sports.

“运动本身是一种非常困难的减肥方式。”总统健身运动委员会的项目主任 York Onnen 说。

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Like physical fitness, brain fitness can also be improved through exercise.

身体健康能通过锻炼获得提高，大脑健康同样可以！

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Consumers who want to improve their health and get in shape can join health clubs, hire personal trainers, purchase physical fitness equipment, rent exercise DVDs, participate in organized activities such as adult volleyball, or run, swim and bicycle on their own.

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It tests physical fitness, and it gives a baseline for designing an exercise program.

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Creativity around exercise: different ways of incorporating physical fitness into busy lives.

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