Complex sentence: Both the library and the baths have since 2003 been part of the Upperthorpe Healthy Living Centre, now known as the Zest Centre, apart from the library and the pool, the centre offers a gym, café, office space and meeting rooms.
Split into simpler sentences: Both the library and the baths have since 2003 been part of the Upperthorpe Healthy Living Centre, now known as the Zest Centre. Apart from the library and the pool, the centre offers a gym, café, office space and meeting rooms.