Dedicated Strength-Focused Personal Training
Designed for Driven who want Strength Training to take centre stage (not endless cardio)
Lose Fat and Get back in your Prime with our 7-Week Transformation
📍Marsfield
Burn fat
Build muscle
Get stronger
Learn technique
Real transformations real impact
Is This You?
Tired of Start-Stop Cycles? Signed to a gym or tried working out solo—only to fall off track again and again?
Long hours, high stress?Constant deadlines leave you drained by the time you’re done with work, motivation is gone?
Hit Your 30’s or 40’s and Notice the Difference? You used to bounce back easily, but now weight sticks around longer, energy dips and you feel weaker?
Frustrated with Commercial Gyms Not Meeting Your Expectations? Wandering around aimlessly, waiting for machines, getting zero guidance and see no progress?
Falling into Stress-Induced Nutrition Habits? Work stress leads to poor eating, skipping meals, then bingeing at night.
Yearning to be the role model of health and strength your family deserves, but feeling like you’re falling short?
What You Get
A Strength-Focused Training System. No more random workouts—follow a structured, progressive strength plan designed to build muscle, increase strength, and accelerate fat loss without burnout.
Train 3-4x Per Week with Expert Coaching
Guided coaching sessions with structured progression so you’re constantly improving—not just showing up and guessing your way through workouts.
Personalised Coaching & Technique Mastery
Perfect your form, technique, and lifting mechanics so you can train safely and confidently—whether you’re a beginner or getting back into it.
Tailored Strength & Muscle Building Programming
Strength training for men in their 30s & 40s—built for longevity, not just short-term aesthetics.
Sustainable Nutrition Guidance (No Starving, No Guesswork)
Get a real-world, protein-first approach that helps you lose fat while maintaining muscle, without cutting carbs or extreme dieting.
Exclusive Access to Our Strength Training Community
Train alongside like-minded men who actually push you to improve—no more unmotivating solo gym sessions.
The personal training system that guarantees progress—not guesswork.
Depending on your needs and wants you can choose between
A) 3 x PT/ week - "Total Transformation"
B) 2 x PT/ week - "Platinum Transformation"
C) 1 x PT/ week - "Hybrid Transformation""
*All transformation memberships give you unlimited access to our signature group coaching
Following the intensive 6-week transformation, have the option where you can choose to continue and set new, updated goals with your coach,
or transition into our maintenance phase. During this phase, our coaches continue to provide guidance, support, and accountability
Total Transformation
3 x PT/ week + Unlimited Group Coaching
Only 10 (4 intakes left)
Platinum Transformation
2 x PT/ week + Unlimited Group Coaching
Only 15 (6 intakes left)
Hyrbid Transformation
1 x PT/ week + Unlimited Group Coaching
Only 20 (7 intakes left)
100+ people have found their strength here—Why our clients love It
Who's this transformation for?
You’ve enjoyed strength training before, but haven’t been consistent in years.
You’ve tried commercial gyms and cardio-based group classes.
You don’t have the mental bandwidth to figure it all out on your own.
Between work stress, family time, and responsibilities, you just want a plan that works, so you can show up and execute.
Your career demands long hours, and fitness took a backseat. Between deadlines, meetings, and late-night emails, training became an afterthought.
You want to look and feel strong—without spending hours in the gym. You don’t have time for 2-hour workouts or spending every day training.
Your kids look up to you. You don’t just want to “lose weight”-you want to be strong, capable and full of energy to be fully present in their lives.Personal training for the strength training enthusiast
Whether you’re starting out or stepping up, our transformation is designed to ignite your strength training passion. Perhaps you’ve felt overwhelmed at a 24/7 gym or have briefly succeeded with personal training before and are eager to get back on track.
Why This Will Be Different From Any Other Gym
Build Lean Muscle.
Unlike other gyms that may have pushed you with excessive HIIT training, we focus solely on strength training. This approach allows you to build lean muscle, improve body composition, and boost energy without the draining effects of traditional cardio workouts.
Shed Fat, Boost Confidence.
We're not interested in quick fixes or short-term challenges. Our training programs are designed for long-term success, helping you build a lasting and healthy relationship with fitness.
Minimal Cardio Emphasis
Say goodbye to endless hours on the treadmill or burpees. We prioritize weight training over monotonous cardiovascular exercise, offering a refreshing change of pace for those tired of traditional gym routines.
Questions? Answers.
Our gym is for people who want strength training at the forefront of their fitness journey—without the burnout of HIIT or endless cardio. Unlike most gyms, we blend personal training with group coaching, so every membership includes unlimited group sessions. That means you’re not left trying to figure things out alone after one PT session a week—you’ll have structure, support, and a plan that keeps you consistent.
Our gym is a close-knit community—you won’t find rows of treadmills. Underground Strength is built for those who want a structured, strength-focused coaching approach without the chaos of commercial gyms or the burnout of excessive HIIT training.
Our coaching model ensures you get personalized attention, whether through group coaching or personal training. If you’re committed to improving your strength and thrive in a community, you’ll fit right in.
Yes, personal training programs are designed to support beginners every step of the way. Before jumping into group coaching, you'll start with two 1:1 personal training sessions to build confidence, master technique, and ensure you feel comfortable. Plus, our group sessions are personalised to your level, regardless of your experience.
Not at all! You don’t need to be fit to start, but you do need to start to get fit. Our programs are designed to meet you where you’re at, whether you’re completely new to strength training or looking to refine your technique.
For beginners or those who need more guidance and support, we highly recommend a personal training membership to build confidence, technique, and consistency.
Yes, we provide personalized nutrition guidance to complement your personal training and group training journey. Our personal trainers can help you create a balanced and sustainable nutrition plan that supports your busy lifestyle and fitness goals.
Want to learn more about our nutrition coaching? click here
Our group coaching memberships start at $85/week, and our personal training memberships start at $169/week, depending on the level of support and frequency you choose.
Unlike traditional gyms, we don’t do generic memberships where you pay to access equipment—you’re investing in expert coaching, structured programming, and a system designed to keep you accountable.
Your results will depend on where you're starting from, your consistency, and your goals—but here’s what we know for sure:
Most members lose 2-4 in their first 6 weeks when training consistently and following our structured approach.
Personal training memberships sets you up for faster results. If you want tailored coaching, accountability, and precision in your training and nutrition, this is the best option.
Group coaching delivers incredible results if you commit to showing up at least 3x per week. Our structured programming ensures you're progressing without guesswork.
We run group coaching sessions Monday to Saturday, with dedicated time slots to fit your lifestyle.
Morning Sessions (Before Work): 6 AM and 6:45 AM, – get your training in before the day begins.
Evening Sessions (After Work): 5:15 PM, 6:00 PM, and 6:45 PM – train after your workday without feeling rushed.
Saturday Mornings: 7:30 AM, 8:15 AM, and 9:15 AM – perfect for catching up or kicking off your weekend strong.
All sessions are capped between 8-12 members, so you receive personalised coaching and structured progressions while training in a motivating group environment.
If you have received clearance from your practitioner such as a; physiotherapist or chiropractior, you are welcome to start with us. Our new members' will experience 2 one-one personal training sessions in the first week allowing us to understand any areas of concern or weakness related to your injury. we prioritize improving performance while keeping you injury-free.
we believe your fitness journey should be free from the constraints of locked-in contracts. We understand that many of our members have experienced burnout from commercial and personal training gyms in the past. That's why we offer a love it or leave it guarantee in the first 7 days of joining, allowing you to experience our gym firsthand and ensure it's the right fit for you. Additionally, we provide the option to cancel anytime with just 28 days notice, We're committed to providing a positive fitness experience and our membership options reflect that commitment
Join us on your fitness journey without limitations and explore the transformative power of our gym's inclusive and supportive community.
Apply to Join the 7-Week Transformation
P.S By keeping our client base limited, we guarantee that you’ll receive the support and guidance you finally need to kickstart your health and fitness goals
