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ONYX Gym & Fitness

ONYX Gym & Fitness

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Kolourbykaz
Kolourbykaz
Shop 5/16 Oxford Street, Darlinghurst

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.

02/06/2026

Beat the winter chill with $20 sauna sessions this June* at ONYX! 🔥

Relax, recover and recharge with the perfect post-workout reset, helping you reduce muscle soreness, improve recovery and leave you feeling refreshed all winter long.

DM us to book, hit the link in bio or chat to our friendly reception team to lock in your recovery session this week. 💪

*T&Cs apply: Offer valid 1-30 June 2026 for ONYX members (incl. Fitness Passport). $20 applies to Solo & Together RECOVER rooms. One 50 minute session per booking, subject to availability. Waiver required. RECOVER rules apply.

01/06/2026

The King’s Birthday Long Weekend is almost here! 👑

ONYX Gym will be staffed from 8:00am to 4:00pm on Monday 8 June. RECOVER sessions will be available to book during our staffed hours, making it the perfect opportunity to unwind, recover, and stay on track with your training goals over the long weekend. (Remember, $20 sauna sessions for ONYX members in June!) 🔥

A friendly reminder, for the safety and security of our members and facility, please do not allow anyone to enter the gym using your access. Tailgating offences may result in fines of up to $250.

We hope you enjoy the long weekend and look forward to seeing you in the gym! 💪

19/05/2026

We know a lot of you are seasoned pros in the gym BUT whether you’re new to training, curious about a machine, or just want to make sure you’re setting things up properly, this series is for you. 💪

We’re excited to launch our ONYX Equipment Set-Up Series, giving you quick, easy-to-follow videos showing exactly how to set up and use some of our most popular machines here at ONYX Gym.

With a wide range of unique equipment and adjustable features throughout the gym, we wanted to create short, sharp guides you can save and use during your next workout.

No fluff. No long tutorials. Just simple set-ups and better training.

And of course, if you ever have any questions, need help with a machine, want a spot, or just need a hand getting set up, come chat to our team at reception during staffed hours - we’ve got you. 🤝

UP NEXT: Panatta Super Inclined Chest Press

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Location

Sydney

Category

Gym/Physical Fitness Center

Telephone

+61291847762

Website

Address


20 Bowden Street, Alexandria
Sydney, NSW
2015