The Schedule module provides a rolling 7-day schedule that can be used to show Class times and Pool times. The Schedule items (the classes or pools sessions) are entered into the cockpit manually, and maintained there.

For class times, if you already have these in a member management system, it may be better to use a native class booking module or a web module and mobile responsive web booking instead of manually entering your classes into the cockpit.

The video shows how to create a Schedule module, link it to a tile and add a class item.

See also the article on Duplicating Schedule items which makes it quick to enter schedule items once the first day's have been entered.