Siobhan has been with 1R since it landed in Australia and teaches across all concepts. With over five years of teaching experience, she’s passionate about movement and helping people grow, both physically and mentally. Known for her warm and bubbly personality, Siobhan loves welcoming first-timers into her classes and creating a supportive, high-energy environment ensuring every class empowers you to feel stronger and more confident. Siobhan is also the CEO of 1R, leading by example and inspiring others to push their limits and in her spare time she is a professional samba dancer and teacher, and loves spending time with her dog Flossy (who you except to see in the club).

A scientist in a past life so numbers, challenges and games are my thing in the rebel studios. Expect to be taken out of your comfort zone but with challenges in your session for everyone. Distance challenges, gradients lower than 5% and opportunities to show yourself what you’re made of and to leave the studio mentally stronger and high with endorphins. I recognise that everyone has a different reason for being in the room, being a member for 2 years before becoming a trainer, we’ve all got our own journey in the studio, so let’s embrace it!

Our Mexican energy dealer Alejandro is not only sassy, but is here to push you to your limits and will be vibing out with you the whole way through your session. Expect structured full-body sequences, creative moves and challenging yet low-impact sessions. Don’t be fooled by his kind smile, because as soon as you’re in the reformer studio with him, you’ll feel a delicious burn.

By day, Charlie is a university lecturer in exercise science, and by night (and weekends) you’ll find him coaching the Rebel army in the Reps room. Combining his academic background with a passion for fitness, Charlie brings the science of strength training into every workout. He loves chatting about his research and is happy to give you some evidence-based tips for achieving your fitness goals. Setting the vibe with some Drake or Central Cee, his classes are fun yet challenging and designed to push you to new limits. Charlie’s approachable, laid-back style makes the weights room feel welcoming, while his knowledge ensures you’re leaving stronger—and a little sweaty—every time.