Group fitness classes
Coach-led Functional Fitness: full-body strength and conditioning, scaled to where you are today.

Western Lake Macquarie
Local, coached, welcoming
WITHIN Lifestyle + Fitness Centre is a gym at 5 Immarna Road, Rathmines, for people across western Lake Macquarie. Classes are coach-led, so you always know what to do and someone is there to help.
Choose group fitness classes for strength and conditioning, Mat Pilates for low-impact strength and mobility, or both. Then book the sauna and ice bath to recover. You don't need gym experience to start: coaches adjust every session to your level.
What's here
Coach-led Functional Fitness: full-body strength and conditioning, scaled to where you are today.
Beginner-friendly, low-impact classes for strength, mobility and control, open to everyone.
Recovery bookings after training, on a rest day, or whenever you need forty-five minutes to reset.




Plan your first visit
Classes run from 5am on weekdays, with daytime and evening sessions and Saturday and Sunday mornings. Parents can use the creche while they train, and there's a car park on site. Check the live timetable, then start with a trial offer.
WITHIN Lifestyle + Fitness Centre5 Immarna Road, Rathmines NSW 2283Local to western Lake Macquarie
WITHIN is in Rathmines and a short drive from Toronto, Fennell Bay, Blackalls Park, Wangi Wangi, Arcadia Vale, Coal Point, Kilaben Bay, Bonnells Bay and Awaba. Looking for one thing in particular? See Functional Fitness, Mat Pilates or sauna and ice bath.
Good to know
WITHIN is at 5 Immarna Road, Rathmines NSW 2283, on the western side of Lake Macquarie. Use the directions link on this page for the best route.
A welcoming, coached gym. Classes are coach-led Functional Fitness (strength and conditioning) and Mat Pilates, plus sauna and ice bath recovery bookings.
No. Every class is coached and adjusted to your current level, so you can start without previous gym experience.
You can start with one-month Full Access for $179.99 or the 21-Day Pilates Reset for $99. After that, memberships start from $49.99 a week, 10-class packs are $199.99, and a single drop-in class is $21.99. All prices are in AUD.
Yes. WITHIN has a creche, so parents can train while the kids are looked after. Contact us to check creche times and availability before your first session.
Yes. WITHIN has a small car park, and street parking is available when it is full.
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