ONYX Gym Alexandria

ONYX Gym is one of Sydney's top-rated, award winning gyms. Book A Tour Now 👇

As the largest 24/7 gym in Alexandria, we offer premium equipment, RECOVER by ONYX ice baths & infrared saunas, group classes, expert PTs in a motivating, supportive community.

14/07/2026

We honestly can’t believe how many of you guessed it right, your detective skills are seriously impressive!

After weeks of clues, guesses and detective work... you got us 🕵️💚

Watch this video to find out where ONYX Gym #2 will be!

From Founding Memberships and construction updates to our insane equipment lineup (with some pieces you’ll be the first to see in Australia 👀), we’ve got so much to share.

Head over and follow our new page to join us from day one!

08/07/2026

Keeping our ONYX fam energised, focused and hydrated, one workout at a time with 💚💦

02/07/2026

From the Lakers to ONYX Gym, we welcome Lebron James as our newest ONYX Personal Trainer!

With over 20 years of elite performance experience, leading championship-winning teams, developing world-class talent, and setting the standard for consistency, leadership and excellence, LeBron is bringing his unmatched experience, passion and winning mindset to the ONYX community.

Make sure to say hi to Lebron when you see him on the gym floor! 💪

PS. This is not the something big that is coming to ONYX. It’s even BIGGER.

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Location

Sydney

Telephone

+61291847762

Website

https://onyxgym.com.au/, https://www.instagram.com/onyxgym.alexandria

Address

20 Bowden Street, Alexandria
Sydney, NSW
2015

ONYX Gym Alexandria

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