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美国增氧体操冠军金·米利尔膝关节受伤后,她的保健医生为使她尽快康复,建议她利用楼梯的第一阶做上下练习。没想到,这一建议竟创造出一项新的体育运动——阶梯运动,并很快风靡美国、加拿大、智利和澳大利亚等国。阶梯运动是练习者利用一个特别弹垫做各种步法练习的运动。弹垫的高度可视个人情况,幅度在5到25厘米。目前,此项运动已发展有数百种步法练习和多种其它健身练习。这一运动之所
After the American Aerobic Champion Kim Miller was injured in her knee, her health care provider advised her to use the first step of the staircase to get on and off as soon as possible to help her recover as soon as possible. Unexpectedly, this proposal actually created a new sport - the ladder movement, and soon swept the United States, Canada, Chile and Australia and other countries. Stepped-up exercise is a practice where the practitioner uses a special elastic pad for various footwork exercises. The height of the elastic pad can be according to personal circumstances, the range of 5 to 25 cm. Currently, the sport has developed hundreds of walking exercises and a variety of other fitness exercises. The place of this movement