The chart below gives information about European people of different age groups who went to gyms once a month or more between 1990 and 2010.
Summarise the information by selecting and reporting the main features and make comparisons where relevant. Write at least 150 words.
![](https://daxue-oss.koocdn.com/upload/ti/sardine/2626000-2627000/2626111/f0af46d33ed54ce18b4d8e1079ad4842.png)