The provided line chart offer insights into the proportion of people in each age categories from 18 to 65+ attending gym monthly or more from 1984 to 2003.
Overall, all give age group, except 46-65 aged individuals, had the general upward trend. Noticeably, the percentage of 18-25 aged individuals surpassed the 26-45 to be the altered top rank in 2003; similarly, the 46-65 age group replaced the 65+ to be the lowest percentage on 2003.
In terms of 18- 45 aged individuals, people from 26-45 topped with 30%, which exceeded the 18-25 aged people by 10% in 1984. Gradually, they had an entire adverse trend in 1994 and converged at over 30%. By 2003, the 18-25 age group merged and surpassed the other to be the leader in attending gym field in 2003, which merely 10% higher the figure for 26-45.
Regarding 46- 65+ age categories, the 65+ gym participants’ data was the lowest in 2003, which accounted for nearly 10% and about 10% smaller than the 46-65. By 1994, the figure for 65+ age group sharply increased to around 20%; but it was contrast to the 46- 65 group falling to around one – half. Both of them consistently followed their adverse trend and converged at under 20% in 2002. By 2003, the 46-65 witnessed its downward trend and altered the 65+ to be the lowest attending gym percentage among all.