Ready To Get Shredded This Spring? Join Our "Lose 6kg In 6 Weeks" Challenge — Unlimited Classes, Weekly Check-Ins, And Full Coach Support. Hit Your Goal And It's FREE!
Shred fat, skyrocket your confidence, and learn real Muay Thai self-defense — all in just 6 weeks.
Unlimited Muay Thai, Boxing & Wrestling classes for 6 weeks
Personal coaching + weekly accountability check-ins
Beginner-friendly training, no experience needed
The Fighter's Guarantee: Win your money back if you achieve your goal!
Exclusive access to a private Challenge group — push, share, and grind alongside others chasing the same goal
Lifetime access to The Strikers Lab community — a supportive, family-oriented gym family that's with you every step of the way
Sick of gyms, diets, and "fitness plans" that never stick?
Be honest with yourself — how many times have you started something and quit a few weeks later?
- • You joined a big-box gym... but felt awkward, bored, and unmotivated.
- • You tried a diet... only to bounce back as soon as "real life" got in the way.
- • You downloaded workout apps or YouTube routines... but with no accountability, you fell off.
And the longer this cycle continues, the worse it gets:
- • The weight doesn't just stay — it creeps up year after year.
- • Your energy dips, your confidence takes a hit, and you stop recognising the person in the mirror.
- • Some nights, you wonder if you'll ever break free of the rut.
That's why we created the 6kg In 6-Weeks Weight Loss Challenge. It's not a boring gym membership. It's not another "diet you'll hate." It's a step-by-step transformation experience where you'll:
- • Burn fat and build real strength with Muay Thai, Boxing & Wrestling.
- • Stay consistent with weekly accountability coaching.
- • Train in a fun, safe, beginner-friendly environment.
- • And walk out in 6 weeks with results you can see and confidence you can feel.
Real People. Real Results. Real Community.
You don’t have to take our word for it — here’s what members at The Strikers Lab are already saying
Real Transformations
Why This Challenge Works
(When Everything Else Has Failed You)
We've built the 6kg In 6-Weeks Weight Loss Challenge to solve the exact reasons people quit gyms, diets, and "fitness plans."
Proven System
You'll follow a clear 6-week roadmap designed to burn fat, build confidence, and teach real skills.
Built-in Accountability
Weekly weigh-ins and coach check-ins keep you on track (no more falling off after week two).
Beginner-Friendly & Safe
You'll never get thrown into sparring or pressured to go beyond your level.
Visible Results
In just 6 weeks, you'll notice your body changing, your energy rising, and your confidence growing.
Risk-Free Commitment
If you show up and don't get results, you win your money back if you achieve your goal!
Most gyms leave you on your own. We give you the coaching, structure, and community that keep you moving forward.
How the 6kg In 6-Weeks Weight Loss Challenge Works
No guesswork. No random workouts. Just a simple, proven process you follow step by step.
Join & Start Training
Sign up, set your goals, and begin unlimited Muay Thai, Boxing & Wrestling classes. We'll establish your baseline and get you moving from day one.
Train & Stay Accountable
Build real fight skills in a beginner-friendly environment. Weekly weigh-ins and coach check-ins keep you consistent and motivated throughout the 6 weeks.
Get Results & Win
See the changes in your body, mindset, and confidence. Complete the challenge and win your money back if you achieve your goal! — guaranteed.
It's that simple. Follow the steps → get results → win.
Everything You Get Inside the 6kg In 6-Weeks Weight Loss Challenge
Over $1,500 of real value packed into one powerful transformation program.
Core Program
Unlimited Training
6 weeks of Muay Thai, Boxing & Wrestling classes
$330
Value
Unlimited Training
6 weeks of Muay Thai, Boxing & Wrestling classes
$330
Value
Weekly Coaching
Personal guidance, weigh-ins & accountability
$199 Value
Challenger Community
Private group to push, share & grind together
$149 Value
Strikers Lab Family
Lifetime access to family-oriented community
$149 Value
Beginner-Friendly
Safe, supportive training tailored to your level
$99 Value
Fighter's Guarantee
Win your money back if you achieve your goal!
PRICELESS
FREE Gym Merch
Represent the family with branded gear
$79
Value
FREE Gym Merch
Represent the family with branded gear
$79
Value
Partner Perks
Nutrition Coaching
Exclusive discounts with trusted partners
$75 Value
Supplements
Pro-grade recovery & performance products
$75 Value
Muay Thai Gear
Gloves, wraps, shin guards & mouthguards
$100 Value
Meal Prep
Convenient, healthy meals to stay on track
$75 Value
Body Scans
Precision fat loss & muscle gain tracking
$75 Value
Fast-Action Bonuses
FIRST 15 CHALLENGERS ONLY
Only 15 spots available. Once they're gone, these bonuses disappear.
FREE Private Lesson
1:1 coaching with Franz "Dirty" Sanchez
$150
Value
FREE Private Lesson
1:1 coaching with Franz "Dirty" Sanchez
$150
Value
Most gyms sell you access.
We deliver transformation, accountability, and results — with a guarantee to back it up.
The Fighter's Guarantee: Train for 6 Weeks, Risk-Free
If you show up, you win. Period.
Most gyms just take your money whether you show up or not. We're different.
We back the 6kg In 6 Weeks Challenge with The Fighter's Guarantee:
Show up consistently for 6 weeks
You'll hit real progress in weight loss, strength, and confidence.
Prove you're all in
If you achieve your goal by the end of the challenge, we'll give you your money back!
Worst-case?
You trained hard, gained new skills, and built confidence that no one can take away.
100% RISK-FREE GUARANTEE
No risk. No excuses. Just results.
Meet Franz "Dirty" Sanchez
The Heart of The Strikers Lab
Franz "Dirty" Sanchez isn't just a coach — he's a fighter who's lived it. With over 20 years of Muay Thai and Kickboxing experience, Franz has competed, won, and learned what it truly takes to build resilience, discipline, and confidence.
Known for his toughness in the ring and his authenticity outside of it, Franz has developed a coaching style that's as much about personal growth as it is about technique.
His Vision for The Strikers Lab
When he founded The Strikers Lab, his goal was simple:
Create more than a gym. Build a family.
A place where beginners, busy adults, and even aspiring fighters could come together, support each other, and grow stronger — physically, mentally, and emotionally.

Franz "Dirty" Sanchez
Head Coach & Founder
"Today, The Strikers Lab is thriving because of that vision. Here, you're not just another membership number. You're part of a community that's got your back every step of the way."
Ready to Get Into The Best Shape of Your Life?
Join the 6kg In 6-Weeks Weight Loss Challenge and experience coaching from someone who's been in the ring and knows what it takes to transform your life.
Why Our 6 Week Weight Loss Challenge Beats Gyms, Other Martial Arts, and Fads
See how The Strikers Lab stacks up against the alternatives.
Feature | 6kg In 6-Weeks Weight Loss Challenge | Big Box Gym | Other Martial Arts Gyms | Online Workouts |
---|---|---|---|---|
Guaranteed Results
|
Yes – or your money back
|
No
|
No
|
No
|
Unlimited Classes
|
Yes
|
Sometimes
|
Yes
|
Yes
|
Beginner-Friendly
|
Yes – designed for beginners
|
Sometimes
|
Sometimes
|
Depends on instructor
|
Accountability Coaching
|
Weekly weigh-ins & check-ins
|
No
|
No
|
No
|
Community Support
|
Welcoming & family-oriented
|
None
|
Sometimes
|
None
|
Real Skills Learned
|
Self-defense & fight skills
|
No
|
Yes
|
No
|
Most gyms give you a swipe card and leave you on your own. Diets restrict you but never stick. Workout apps keep you guessing with zero accountability.
The 6kg In 6-Weeks Weight Loss Challenge combines fitness, confidence, self-defense, and accountability — all backed by a guarantee.
Who the 6kg In 6-Weeks Weight Loss Challenge Is For
If you see yourself in any of these, this program was built for you.
Adults who want to lose up to 6kg
in a safe, structured, and fun way.
Beginners
who've tried gyms or diets but never stuck with them.
Busy professionals
looking for stress relief, energy, and a confidence boost.
Parents
who want to set a strong example for their kids while getting fitter themselves.
Anyone craving real skills
— learn self-defense while transforming your body.
Everyday people
who don't want to be fighters, but do want the confidence of one.
Who This Challenge Is Not For
We want to be upfront about who this program isn't right for.
People looking for quick fixes
This is a 6-week commitment that requires consistent effort and dedication.
Advanced athletes or fighters
This program is designed for beginners and intermediate fitness levels.
People unwilling to commit
Success requires showing up consistently and following the program.
Those with medical restrictions
Please consult your doctor before starting any new fitness program.
If you're tired of quick fixes and ready for a real change, this challenge is for you.
Frequently Asked Questions
Not at all. Most people who join are complete beginners. We start with fundamentals and progress at your pace.
That's exactly who this challenge is designed for. Classes are beginner-friendly and tailored to your fitness level.
Safety is our priority. Training is coach-led, with modifications for every level. You'll never be pushed into sparring or anything beyond your comfort zone.
Our flexible timetable (morning, evening, and weekend classes) means even 2–3 sessions per week delivers results.
Results vary, but most adults drop 3–6kg in 6 weeks. You'll also gain confidence, energy, and strength — which are just as valuable as the number on the scale.
That's where the Fighter's Guarantee comes in. Show up and complete the challenge, and win your money back if you achieve your goal! Either way, you walk away fitter, stronger, and more confident.
Your Next 6 Weeks Could Change Everything
Think about it:
Best Case
You lose 5–10kg, gain unstoppable confidence, and feel fitter than you have in years.
Worst Case
You trained like a fighter for 6 weeks, built new skills, and got your money back.
Either way, you can't lose.
But here's the catch →
we're only accepting 15 people into this intake. Once the spots are filled, enrollment closes — and you'll have to wait for the next round.
Don't put this off another year. Don't spend another 6 weeks wishing you'd started.
Ready to Transform Your Life?
Click the button below to secure your spot in the 6kg In 6-Weeks Weight Loss Challenge
By clicking this button, you'll be redirected to our secure booking system.