Let’s begin.
Schedule your free consultation
Fill out this short form to request your free consultation.
Here’s how it works:
You’ll receive an email with a questionnaire to better understand your goals, lifestyle, and fitness level.
After reviewing your answers, I’ll personally recommend the best plan or approach tailored to your needs — whether you want to lose weight, gain muscle, or improve overall health.
This is completely free, with no pressure or commitment — just expert guidance to help you take the first step.
WHO AM I?
I'm Nikola Jeremić - NASM Certified personal Trainer, body & mind transformation coach, and founder of Ragukai Fitness.
My mission is to help, guide, and teach you how to unlock your full potential. How to become stronger, fitter, and more resilient in both body and mind. This isn’t just about aesthetics or performance. It’s about becoming the kind of person who leads, inspires, and dominates life with purpose
I'm not here for the masses. I'm here for those who are truly ready for change.
Through knowledge, charisma, and authentic lifestyle leadership, I guide my clients to lasting transformation - not just temporary results.
Fitness is just the entry point. The real goal is to unlock your full potential.
Take a look at this 4-month transformation journey
“What you see here is a changed man - not only physically, but as a whole. The way that Nikola operates is not something you will see in other fitness coaches.”
This transformation
took 4 months in total
This journey has been life-changing. With Nikola’s guidance, discipline turned into habit, and effort turned into results. I didn’t just transform my body - I transformed my mindset, my confidence, and my entire lifestyle. Grateful for the struggle, proud of the progress, and ready for what’s next.
- Bojan Knežević
Featured Package
Featured Package
IGNITE PACKAGE
(7 days)
Your 7-Day jumpstart to a fitter, stronger you
🎁 First 7 days FREE - No commitment. No risks.
Perfect for beginners or anyone curious to try the Ragukai Method.
Build momentum, test the system, and ignite your potential.
What's Included:
🔶 Personalized 7-Day training plan
🔶 Basic nutrition guidance & tracking
🔶 Grocery list + simple healthy recipes
🔶 Daily habit & accountability tracker
🔶 Ragukai community support (7 Days)
🔶 €100 Discount on the DOMINATE package upgrade.
No obligations. Just results. Try it out and see if it's the right fit for you.
ASCEND PACKAGE
(30 days)
Commit to progress. Let's get to work.
For those ready to take things seriously. Stay consistent, challenge yourself, and start building real momentum. This is where transformation begins.
Includes:
🔶 Monthly structured custom training program
🔶 Full nutrition tracking with adjustments
🔶 One monthly video check-In (feedback + adjustments)
🔶 Unlimited program modifications
🔶 Access to progress tracking tools (habits, metrics, goals)
🔶 Priority chat support and access to the Ragukai community
DOMINATE PACKAGE
(90 days)
Total Transformation - Built for long-term success
Designed for clients who want real, measurable results with full guidance every step of the process. This is the complete Ragukai transformation experience.
What You Get:
🔶 Fully personalized & periodized training plan in 3 phases
🔶 Advanced nutrition & supplementation guidance
🔶 Weekly video check-ins & deep feedback
🔶 Mindset coaching & habit reinforcement system
🔶 Direct chat support anytime
🔶 Private access to the Ragukai inner circle
LET ME HELP YOU CHOOSE THE RIGHT PACKAGE
WHY
(Purpose, Mission, Belief)
I believe that every person carries within them the potential to become stronger, more aware, and truly free. My mission isn’t just to train people – my mission is to wake them up.
To remind them that they are capable of much more than they think.
To lead them toward the version of themselves they may have forgotten – or were afraid to live.
Because I know what it feels like to not believe, to doubt yourself.
But I also know what it feels like to take control.