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目前,美国年龄超过55岁的人已经占4130万健身俱乐部会员的1/4,他们成为健身俱乐部会员的主流,掀起了一股新的健身热潮。这是美国体育数据公司(ASD)2005年1月做的第18次体育参与调查。美国体育数据公司自1987年以来每年做一次调查,本次调查通过对全美14684个样本抽查,得出结论:在低迷了10年以后,美国的健身运动现在又重新恢复了活力,而掀起此次健身热潮主流的是老年人参与者。1998年到2004年期间,55岁以上经常健身的人增长了33%,相比“婴儿潮”时期35～54岁
Currently, the United States over the age of 55 accounted for 41.3 million health club members have 1/4, they become the fitness club members of the mainstream, set off a new fitness craze. This is the 18th Sports Participation Survey done by the American Sports Data Corporation (ASD) in January 2005. American Sports Data Corporation has conducted an annual survey since 1987. The survey, based on a sample of 14,684 samples across the United States, concluded that after a decade of downturn, the U.S. fitness campaign has now regained its vitality and set off The mainstream of fitness craze is the elderly participants. Between 1998 and 2004, the number of people who regularly aged 55 and over increased by 33%, compared to 35 to 54 years in the “baby-boomer” period