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New here? Start with a free 7-day trial — no card, no commitment.
Preston's coaching-first transformation gym
Stop guessing.
Start changing.
Start your free 7-day trial →Or text us now: 0406 259 716 →
We don't sell gym access. We sell a system: coached strength sessions, fortnightly one-on-one nutrition consults, and body-composition scans that prove it's working. Whether you've never lifted or you're stepping on a stage, we build the plan and walk it with you.
4 qualified coaches · Pro-card-winning coaches · Clinical Nutritionist on the team · Hundreds of transformations since 2018
Our flagship
program
Intensive Change Program
NEXT INTAKE
The next 8-Week Intensive Change cohort fills fast.
Limited to 12 members per intake. Once we're full, the door closes until the next round.
Claim your spot →What you actually get at ON&T
Coached strength, not crowd cardio
Every session is programmed and coached. Small groups so your form gets seen, your weights get pushed, and you actually leave knowing what you trained — and why.
Fortnightly 1-on-1 nutrition consults
Every two weeks you sit down with a qualified nutritionist. Real food, your schedule, reviewed and adjusted on the spot — not a PDF dumped in your inbox.
Body scans, every member
Quarterly BIA scans tracked for every member. We measure body fat, lean mass and progress in numbers — not vibes. If something's not working, we see it before you do.
Hundreds of everyday transformations
Lose 5–8kg, get genuinely stronger, and build a routine that finally sticks. Feel like yourself again. The same coaching system has guided hundreds of everyday members to the goal they walked in with — since 2018.
Services
Coaching
At Optimum Nutrition and Training, we recognise the importance of a holistic approach, our experienced trainers will not only design a customised workout regimen but also provide expert advice on nutrition to optimise your overall well-being. Count on us for motivation and support throughout your fitness journey, ensuring you stay on track and achieve your goals. Our programs are flexible, accommodating all fitness levels and lifestyles, and our cutting-edge facilities offer the latest in fitness technology. Experience a transformative fitness experience with Optimum Nutrition and Training – your partner in achieving optimal health, fitness, and nutrition. Contact us today to embark on your personalised path to success.
Online Coaching
No matter where you are, our dedicated team of experienced trainers is committed to guiding you on a personalized fitness and nutrition journey from the comfort of your own space. With Optimum Online Coaching, you’ll have access to expert advice and customized workout programs designed specifically for your goals and preferences. Our virtual platform allows for flexibility in scheduling, ensuring that your fitness routine seamlessly integrates into your busy lifestyle. Receive one-on-one support, motivational encouragement, and nutritional guidance.
Competition Preparation
At Optimum Nutrition & Training, where we’re dedicated to propelling you towards your peak performance goals through our comprehensive athlete management program. Our individually tailored training program, coupled with convenient app access, is meticulously designed to be your roadmap to success. By incorporating precise macronutrient targets and expert nutrition guidance, you’ll not only optimize your performance but also unlock your full athletic potential. Trust Optimum Nutrition & Training to be your partner in reaching and surpassing your ultimate stage goals.
Nutrition
At Optimum Nutrition & Training, we’ll empower your journey to health and wellness with our science-backed nutritionist services. Our team of seasoned experts harnesses their knowledge and cutting-edge tools to offer you tailored advice and guidance. Whether you aspire to embrace a overall healthier lifestyle or have specific health objectives in mind, we stand ready to support you at every stage of your transformative path. Your well-being is our priority, and with our evidence-based approach, we’re committed to helping you achieve your health and wellness aspirations.
Group Classes
We have group classes to cover everyone’s workout style:
- Metabolic Circuit
- HIIT (High Intensity Interval Training)
- Pure Strength
- Strength & Conditioning
- Mat Pilates
- Boxing
Meet Our Coaches
Kole
View All CoachesDirector | Sports Nutritionist | Exercise Scientist
Kole is a coach, sports nutritionist, and co-director at Optimum Nutrition and Training with a passion for helping people build strength, improve body composition, and take control...
Michael
View All Coaches@coachmg_ont
Michael is one of our Directors at ONT and is widely recognized as one of Australia’s most sought-after contest prep coaches. He has guided hundreds of athletes to the stage, producing multiple professional competitors across...
Luke
View All CoachesLuke has spent many years in the fitness industry and brings a wealth of hands-on experience to everything he does. A competitive bodybuilder as well as a dedicated marathon runner and running coach, Luke understands training across the full spectrum...
Maeve
View All CoachesMaeve founded Optimum Nutrition & Training in 2015 and has since dedicated her time to helping as many people as she can while building a team to support her mission. Maeve is a passionate and driven Clinical Nutritionist and Coach...
FREE DOWNLOAD
Not ready to start? Get the free cheat sheet.
The 5 body-composition numbers that actually matter — and why the bathroom scale keeps lying to you. Enter your details and we’ll email it straight over.
Email me the 5 Numbers cheat sheet →Rated 5.0 on Google
★★★★★ 5.0 from 43 reviews
★★★★★
“The most wholesome and inclusive gym I’ve been part of. The coaches are so kind and supportive — I’d never skip a session. Always a highlight of my week.”
Sarah-Jane M. · Google
★★★★★
“I’ve felt looked after and taken care of. Having a structured plan means I know what my weeks look like in advance, and the team communicated thoroughly the whole way. A+++”
Giselle P. · Google
★★★★★
“Kole and Michael are both great trainers — super motivating, and they push you to do more. Great vibe, too.”
Sharon L. · Google
Why a coach beats a cheap membership
| ON&T | Commercial gym | Going it alone | |
|---|---|---|---|
| A coach who actually knows you | ✓ | — | — |
| A training plan built around your life | ✓ | — | — |
| Nutrition coached, not guessed at | ✓ | — | — |
| Progress measured on a body scan | ✓ | — | — |
| Someone keeping you accountable | ✓ | — | — |
| A community in your corner | ✓ | — | — |
Questions, answered.
Do I need lifting experience?
No. Most of our members started with none. Every session is coached, so you'll learn the moves properly before we add weight. We meet you where you are.
What if I can't train three times a week?
Talk to us. The Intensive Change Program is designed around three sessions, but we can flex the days. We also offer a 2-week trial so you can see how it fits before committing.
What if it's not working?
Then you don't pay the next instalment. We measure progress with BIA scans every 4 weeks. If the numbers aren't moving, that's on us — and we'll either adjust the plan or refund the remainder.
When can I start?
We open 12 spots per intake, every month. The next cohort begins on the first Monday of next month. Reserve your spot before the cohort fills.
Start your free 7-day trial →