Our Gym
Is dedicated to helping you become your strongest, healthiest self.
We specialise in personal training, strength and conditioning, and custom fitness programming.
Join today - gain instant access form your phone.
“Two Locations, One Community”
We’re proud to serve the Griffith area with two convenient locations — our industrial space, home to high-energy classes and group training, and our 24/7 gym in the main street, offering full access to a modern, fully equipped training floor whenever it suits you.
Fitness Passport
All Fitness Passport members are welcome at Underground, with full access to our 24/7 gym floor and group training classes.
If you’re dropping in for a quick session or joining our community long-term, we’re excited to have you train with us.
Proudly Local. Built for Our Community.
Underground is a locally owned and operated gym, created by locals who are passionate about fitness and community