Belfast Aquatics will launch its new fitness room and timetable on Sunday.
The Port Fairy facility is hosting a free open day where its new instructors and membership options will also be launched.
Marketing assistant Abbie Artis said fitness classes were previously held in the gym and the renovations had freed up the gym space. The day includes free childrens activities, sample water and fitness classes, exclusive membership offers, competitions and prizes. The open day is on from 10am to 2pm.