The given line graph illustrates the ratio of individuals which they have visited gym once a month or over by deviding them into different age categories .
Looking from an overall perspectives it is readily apparent that people who were over the 65 years old gained the lowest position while middle-aged group initially dominated then this figures replaced by 18-25 years old people.
To begin with ,1984 the percentage of participations who were above than 65 was least favour in 1984 .However this units gradually increased from 5%to 18%. Furthermore , the secong older group from 45to 65 years old figures started with 25ter that witness to dramtic decreasing approximately 10%in 2003 .
On the other hand the proportion of middle aged group was highest one .Firstly their percentage accaunted for 35 %but then flactuated throughout the periods and end up with 55%in 2003. Moreover the 18-24 years old gym members units were 15% but after 17 years this group ratio reached its peak with 70% in 2003
