Meet Your Owners

Name: Catalyst Training Co.
Price range: $

At Catalyst Training Co., we believe a gym should be more than just four walls and some equipment, it should be a spark that ignites transformation. That belief comes straight from the people behind Catalyst: JJ Coutts and Siobhan, a husband-and-wife team passionate about building something unique for the Randwick community.

For us, Catalyst isn’t about chasing fads or quick fixes. It’s about creating a space where people feel genuinely supported to build strength, resilience, and confidence for life. Every time someone walks through our doors, we want them to feel like they’re part of something bigger than just a gym.”

JJ Coutts

The History: From Idea to Reality

Both JJ and Siobhan have lived and breathed fitness for years, not just as coaches, but as people who understand firsthand the power of training to change lives. They first built their reputation by running a highly successful personal training business within the very same Randwick gym they now call home. The strength of the PT business, and the trust they earned from the community, paved the way for them to acquire the gym itself and transform it into what is now Catalyst Training Co.

A Space for Every Stage of Life

Catalyst isn’t trying to be the cheapest gym in the Eastern Suburbs or the flashiest. Instead, JJ and Siobhan are committed to making it the most transformative.

Their vision is built on three pillars:

Performance & Longevity – Our space is designed to help members not just train hard, but train smart, for long-term health, strength, and resilience.
Community Connection – Walking into Catalyst should feel like walking into a second home. Members are greeted by name, supported by coaches, and surrounded by like-minded people who push and inspire each other.
Balance & Wellbeing – Fitness isn’t about punishment or extremes. Catalyst’s approach blends structured training with recovery, mindset, and lifestyle guidance so members can thrive in and out of the gym.

Looking Forward

JJ and Siobhan’s dream is simple: to make Catalyst the benchmark for boutique training in the Eastern Suburbs. A place where members don’t just work out—they grow, they connect, and they leave feeling better than when they arrived.

Because at the end of the day, Catalyst isn’t just about fitness. It’s about sparking change that lasts a lifetime.