Gym - Blacktown to Penrith area - About ONE55 health & fitness - Rooty Hill RSL

About Your Gym


ONE55 health & fitness offers the biggest gym facilities in Western Sydney, and provides activities and services for all things health & fitness.

Whether you’re looking for friendly high tempo group fitness classes, professional assistance from our personal trainers or total wellness from the mind & body studio, there is something here for you.

Childcare service are available at Kidz Korner area and refreshing food and beverages are available from our cafe.



Trading Hours


The following operating hours are now in effect:

Monday to Thursday: 5.30am - Midnight

Friday: 5.30am - 10.00pm

Saturday, Sunday and Public Holidays: 7am - 7pm

*Closed on Christmas Day

360 Degree View


Haven't been to ONE55 health & fitness ?

Then click on the below link to see a 360 Degree View of the gym.

It will give you an insight into the size of the gym before you step in the building.


360 Degree View











Code of Practice