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The Popularity of Fitness Classes

The first traditional fitness class happened in 1969 and began to see growth in the 1980s. The Aerobics and Fitness Association of America created the first standards and guidelines for group exercise in 1983. By 1984, it was reported that 24.4 million Americans participated in aerobics. In the 1980s, aerobics was viewed as popular but also very dangerous. Aerobics began to diminish when injury concerns started to rise at an