The line chart illustrates data about Europeans of different age groups, who went to gyms at least once a month over a 20-year period from 1990 to 2010.
Overall, a significant upward trend can be seen. What stands out is that most of the people who went to gym were between 18 and 34 ages. Moreover, the persentage of older gym visitors grew considerably in second half of the period.
Turning to the details, in 1990 only 10 percent of 18-34-year-old people went to gym, and within the first 10 years this number increased by 30 persent. Having grown rapidly, the proportion of 18-24-year-old gym visitors peaked at 60 percent in 2010 after a slight dip in 2008. While the persentage of humans who went to training centres aged between 24-35 saw a gradual increase, finishing at the 50 percent rate, which is just 10 percent less than the number of the younger ones.
If we look at the number of older residents who went to gym in the first half of the period, it had a slight growth from 0 to 10 percent, however the figure of both 34-45 and 45+ aged gym visitors gradually rose, peaking at 40 and 20 percent respectively in 2010.
