The given line graph illustrates information about European population of parent age groups who have gym classes once a month or more since 1990 to 2010 .
Overall , at age between 18 to 24 was the most popular destination throughout the majority of time. People age of 45 and over by contrast remained the least group which visited the sport lessons,with relatively stable numbers .
In early 90’s ,gym wasn’t very attractive activity , the best indicator shows only about 20 percentages ,which slightly rised by 1994 . In 1998 ,two groups shows analogous results,which are age of 18-24 and 25-34 but then youngest group considerably increased by 2002 .When middle age groups go up steadily too.
As we can see , all categories show their own picks in 2006. Near to 2008 ,people age of 35-44 raised significantly,when the youngest category plunged .By 2010 ,every group are growing steadily.The researches demonstrates that the group age of 18 to 24 always increases.But we also have a category age of 45 and other which stays stable with no big changes.