Underground Strength Gym Marsfield · 6-Week Transformation

Done
starting over?

The 6-Week Strength Transformation. Real coaching, real results, no cardio grind.
Built for busy women in Marsfield, 30 to 50, who are serious this time.

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What happens

When you stop starting over

Underground Strength member transformation Underground Strength member transformation Underground Strength member transformation Underground Strength member transformation Underground Strength member transformation Underground Strength member transformation Underground Strength member transformation Underground Strength member transformation Underground Strength member transformation Underground Strength member transformation Underground Strength member transformation Underground Strength member transformation
Be honest

Is this you?

This is for you if

  • ✓ You are somewhere between 30 and 50, working, and training is the first thing that gets squeezed out of your week.
  • ✓ You have joined a gym before, probably more than once, and it never stuck.
  • ✓ You are done with cardio and classes that leave you wrecked but no stronger.
  • ✓ You want to actually know what you are doing in a gym, not follow along and hope.
  • ✓ You want to feel strong and capable, not just smaller.

This is not for you if

  • × You want a six week quick fix and then back to nothing.
  • × You want a big room, loud music and a workout thrown at you.
  • × You are shopping purely on price.
  • × You already train seriously and just want somewhere to hire a rack.
Two Underground Strength members laughing between sets

You will know everyone’s name by week two.

Sounds like you? Let’s have a quick chat and see if it fits.

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What you get

What is included

ONE

Your onboarding week

Two 1-on-1 sessions with your coach before anything else. We look at how you move, what has hurt before, and we teach you the lifts properly.

TWO

A program built around you

Not a generic plan handed to everyone. Your program is written for your body, your goals and the days you can actually train.

THREE

Six weeks of coached strength

A proper progressive block. You squat, hinge, push and pull, and the weight goes up as you get stronger.

FOUR

Nutrition guidance

Simple, realistic guidance that fits around work and family. No meal plan you will have abandoned by Wednesday.

FIVE

Weekly check-ins

Your coach tracks your numbers and checks in every week. You are never left guessing whether it is working.

SIX

A small room, max 8

You get your own rack. Eight people maximum. Your coach knows your name and knows your numbers.

All of that, from your very first week. Start with a free call.

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The process

How the 6-Week Transformation works

Before you start

Your free 15-minute call

A short, no pressure call with Coach Lenny. Where you are now, what has not worked before, and whether this is genuinely the right fit. If it is not, we will say so.

Onboarding week

Barbell basics

Two 1-on-1 sessions. A proper look at how you move, technique on the main lifts, your starting numbers and your nutrition basics. You are never thrown into a group to copy someone else.

Weeks 1 to 6

The block

Three coached sessions a week in a room of eight or fewer, on your own program, with your own rack. Weekly check-ins. You stop guessing and start getting measurably stronger.

After six weeks

Keep going

Most women stay, on exactly what they started on. No bait and switch, no new price, no upsell waiting at the end. You just keep building.

A coached session on the floor at Underground Strength Marsfield

Eight people. One coach. Everyone on their own program.

Step one is a 15-minute chat. No pressure, no pitch.

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The sweet spot

Why we’re different

Group
Classes
Underground
Strength
Personal
Training
 ClassesUSGPersonal Training
Session size20+8 maximum1:1
Strength focused×✓×
Program built for you×✓✓
Weekly check-ins×✓✓
GymF45 · BFT
Orangetheory
Underground StrengthWorld Gym · Vision PT
Anytime Fitness
The community

Straight from our members.

Underground Strength member
Skye · 1 Year
Underground Strength member
Luke · 1 Year
Underground Strength member
May-Lai · 3 Years
Underground Strength member
Ben · 5 Months

Hear it from them, then come and see it for yourself.

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Choose your path

Three ways in

All three start with your onboarding week. We will help you pick the right one on the call.

6-Week Group Transformation

Unlimited group sessions

6-Week Group Transformation

Your onboarding week of two 1-on-1 sessions, then unlimited coached group sessions on your own program. For women who want structure, community and accountability without a personal training budget.

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Most popular

6-Week Hybrid Transformation

1 PT session a week plus unlimited group

6-Week Hybrid Transformation

The sweet spot. One private session every week to sharpen technique, plus unlimited group sessions for consistency. This is what most women choose when they are coming back after a long break.

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6-Week Platinum Transformation

2 PT sessions a week plus unlimited group

6-Week Platinum Transformation

Maximum support. Two private sessions a week plus unlimited group. Best if you want the fastest progress, or you are working around an injury and want eyes on you every session.

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Not sure which one suits you? We will work it out together.

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Before you ask

The honest answers

I have not trained properly in years. Am I too far behind?

No, and this is the single most common thing we hear. Your onboarding week exists precisely for this. You get two 1-on-1 sessions before you set foot in a group, so you learn the lifts properly and start at a weight that suits you.

Nobody is watching and judging. Most of the room started exactly where you are.

Is this women only?

The gym is mixed, but this campaign is written for women because that is who it suits best and who we have the most of in these sessions. You will train alongside men and women, in a room of eight or fewer, all on their own programs.

I have a dodgy back or knee. Can I still do this?

Usually yes, and strength training is often the thing that helps. We assess how you move in week one and build your program around what your body can do now, not around what a template says.

If something is genuinely outside what we should coach, we will tell you on the call and point you in the right direction.

How often would I train?

Three sessions a week is the sweet spot and what the program is written around. If your week is unpredictable we will build something that survives a missed session rather than falling apart.

How much does it cost?

It depends which of the three paths suits you, and that is a genuine answer rather than a dodge. We go through the options properly on the call so you can pick based on your goals and your budget.

What you start on is what you continue on. No introductory rate that jumps later, and no upsell waiting at the end.

What happens after the six weeks?

Most women stay, and they continue on exactly the same membership they started on. There is no new offer, no renegotiation and no pressure. If you decide it is not for you, you finish your six weeks and we part on good terms.

Where are you?

1 Trafalgar Place, Marsfield NSW 2122, in Trafalgar Square. We are a few minutes from Ryde, North Ryde, Epping and Macquarie Park.

Ready to start properly?

Book a free 15-minute call with Coach Lenny. No pitch and no pressure, just an honest conversation about where you are and whether this is the right fit for you.

Book Your Free Call →

Spots are limited. We keep the room small on purpose.

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