More than a gym. A community built on the belief that fitness is for everyone — no matter where you're starting from, what you look like, or how fast you move.
When we took over this gym in 2024, we saw something that already existed in the walls — a community that wanted to be more than just a place to work out. We didn't tear it down. We built on it. We transformed the culture into something that truly reflects Onehunga: diverse, welcoming, and hard-working.
We stripped away the ego, kept the intensity, and created a space where a first-timer and a competition athlete can train side by side — and both feel like they belong. That's not an accident. That's intentional.
Every coach, every class, every programmed session is designed with one thing in mind: to make you better than yesterday — whatever that looks like for you.
At the heart of Onehunga, the number 312 runs deeper than just a sequence of digits — it's a symbol of our community's journey. Inspired by the local bus route that connects our neighbourhood, "312" represents the paths we travel every day, both literally and metaphorically. No matter where we're coming from, we're in it together. That's not just a gym tagline — that's how we show up for each other, every single session.
We celebrate every member — from your first class to your first competition podium. The person beside you isn't competition. They're your biggest supporter.
No guesswork. No wandering. Every class is led by a qualified coach who knows your name, watches your movement, and gives a damn about your progress.
All ages, all backgrounds, all fitness levels. Every workout is scaled to meet you where you are — not where someone else thinks you should be.
We're constantly learning, improving and raising the bar — as coaches, as athletes, and as a community. Growth is the whole point.
This gym belongs to this neighbourhood. We're proud of where we are, who we serve, and the diverse, hardworking community that makes 312 what it is.
Leave your ego at the door. What you'll find inside is grit, humility, and people who cheer as loud for a first pull-up as they do for a competition win.
You won't walk in and be handed a towel and a locker code. Your coach will introduce themselves, show you around, and make sure you know exactly what's happening before the clock starts.
Every movement in every class has a scaled version. We'll match the workout to your current ability — and you'll still be breathing hard by the end.
Our coaches are watching your movement throughout class. Expect cues, corrections, and encouragement — all in the same breath.
The 312 community is genuinely friendly. You'll likely know a few names by the end of your first session. That's just how we roll.
Your two-day free trial is exactly that — free, no strings, no hard sell. Come, train, see how you feel. We'll let the gym speak for itself.
Your first two classes are on us. No commitment, no pressure.