24/08/2026
Full Jack Marsh….
One of the longest serving and best loved members of the SIM team, Jack has been in the SIM lineup longer than some of joshes hats!
An absolute legend of a trainer, passionate about what he does and one of the most positive members on the team.
His training style aligns movement coaching, strength and conditioning and corrective exercise strategies, he is always bringing something new to his sessions and he is responsible for the creation and implementation of all of our SQUAD programming.
A highly qualified and accomplished coach, Jack also runs his own football coaching and football comps business alongside his work with us at SIM.
Proud father of 2, loving husband, coach and entrepreneur, Is there anything he can’t do???
Jacks alter egos include “cage boy” due to his love of UFC, “Jack marsh food critic” for his love of discovering the best restaurants in town, and not forgetting “waffles” for his ability to engage in conversation excessively!
It’s a pleasure working with you mate we are lucky to have you on the team, thanks for being a big part of SIM through all of our iterations over the years!
05/05/2026
Member Spotlight: Our dream team, Louise & Alistair 🤍
These two were with us before we even had a home in Bondi and watching them become such a core part of this community has been one of our favourite things. 🙌
Some weeks they’re side by side in Squad, pushing each other through every rep. Other weeks they each lock into their own PT sessions, doing the quiet, focused work. Either way, they show up — and they always bring the best energy with them.
Good vibes only. Always.
Louise & Alistair, thank you for keeping up with us for over 8 years now! This place wouldn’t be the same without you. 💪
24/04/2026
Most training programs are built on assumptions.
A conversation, a rough goal, a best guess. And for most gyms, that’s enough.
At SIM, we’re raising the bar.💪🏼
We’ve built a structured testing and assessment system that gives every member objective data on how they move and how they perform, retested every quarter so your training evolves with you.🚀
Movement screening. Strength benchmarks. Force plate analysis. VO2 max testing. Real numbers, tracked over time, with your coaching built around what the data actually tells us.
This is a big part of what makes Strength in Motion different. Attention to detail, data-led programming, and exceptional customer service.
At SIM, we build you up. Not break you down.🔥