Unlock your full potential with
100% personalized coaching.
No generic programs, only results!

❌ No structure, just random workouts

❌ Living fit, but feeling empty

❌ Burnout from chasing surface-level goals

❌ Feeling strong on the outside, weak inside

❌ Knowing you were built for more, but stuck

❌ Losing focus, clarity, or discipline

❌ Deep hunger for transformation, not just aesthetics

❌ Numb routine, no fire

Lack of purpose in your training?

Schedule a free consultation

🔶 NASM certified personal trainer

🔶 NASM certified virtual coaching specialist

🔶 Scientifically structured coaching

🔶 100% personalized

🔶 Results driven

🔶 10+ years of experience

About me & Ragukai

10 years in professional sport. 5 surgeries. Zero excuses.

I know what it’s like to be at your lowest, injured, emotionally drained, far from family, without support, to face temptations.

I’ve been through every challenge you’re facing now. I know the path to the top.

From bouncing back from setbacks to building peak performance. From flawless nutrition and perfect timing, to the vital importance of sleep, recovery, and healthy outlets.

The Ragukai System is forged from years of real-world testing, professional experience, and NASM gold standard education. It’s not just training, it’s a complete transformation.

I live by this system. I know what works, and I’ll make it work for you. What seems impossible today will become your everyday reality.

THREE PILLARS OF RAGUKAI PHILOSOPHY

Purpose

To awaken the strength that’s already within you. I don’t believe in generic fitness or chasing empty aesthetics. My mission goes beyond reps and calories. It’s about reclaiming the power, discipline, and confidence you were born with but may have forgotten. RAGUKAI isn’t just training. It’s a philosophy forged through years of purpose-driven exploration. A fusion of principles, disciplines, and daily little steps that, together, create a life of strength, balance, and clarity.

Mission

To lead people through real transformation, both physical and mental. My mission is to create space for those who don’t seek shortcuts, but truth. To lead individuals who understand that real liberation comes only through discipline, consistency, and stillness. Through personal coaching, through RAGUKAI method, through the way I live, I guide people back to themselves. Not to simply get fit, but to change the way they look at purpose of healthy lifestyle.

Belief

I believe in lasting transformation built on balance, not extremes. When you master 80% of your daily choices with the right plan, structure, and control, you earn the freedom to enjoy the other 20%, and that’s the key to sustainable progress without losing what you enjoy. No matter where you are now, there is a version of you waiting to be unleashed. I’m here to show you the path you need to be on. To be the fire when your spark fades. But the power? The power has always been yours.

HOW IT WORKS?

Phase 1: Core balance

Goal: Build a foundation of stability and postural control, increase muscular endurance, and prevent injuries. This phase focuses on strengthening deep stabilizer muscles, correcting movement patterns, and developing muscular endurance through low-load, high-repetition exercises with an emphasis on technique. Ideal for beginners or those returning to training after a break.

Phase 2: Enduring strength

Goal: Increase muscular strength while maintaining or further developing muscular endurance. This phase combines moderate to heavy loads with a moderate number of repetitions. The focus is on strengthening major muscle groups, improving muscle function under load, and preparing the body for more intense training phases.

Phase 3: Refined growth

Goal: Maximize muscle growth and definition. This phase emphasizes training with heavier loads, lower repetitions, and longer rest periods between sets. Ideal for those aiming to increase muscle size, sculpt the body, and improve muscular strength.

TESTIMONIALS

Take a look at this 3-month transformation journey

FitnessArmy transformation
FitnessArmy transformation
FitnessArmy transformation

“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.

- Ognjen Raljić

This is the result of
4 months of commitment

“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

IGNITE PACKAGE

Designed for individuals who already live an active lifestyle and simply need a precise, expertly tailored plan to follow, without intensive hand holding. This package is also ideal for individuals who want to test the Ragukai system.

🔶 Fully customized training program

🔶 Comprehensive one-time assessment of posture, movement patterns, and goals

🔶 Strategic nutrition adjustments (expert advice, clear guidelines, and personalized macronutrient targets)

🔶 ⁠Weekly progress check-ins via email

❌ No direct messaging support

❌ ⁠No mindset or habit coaching

❌ No 1 on 1 video calls

A streamlined, results-focused package for those who value clarity, structure, and efficiency in their fitness journey.

Most popular

Most popular

ASCEND PACKAGE

30 days of disciplined training and refined living to raise you above your limits. Includes everything from Ignite Package, plus elevated support and deeper personalization.

🔶 ⁠Weekly check-in with feedback (video or audio format)

🔶 Fully customized training & nutrition plan with monthly adjustments

🔶 Habit & lifestyle coaching (sleep, stress, supplements, routines)

🔶 Mindset development program

🔶 Questions via app or email, answered within 24-48 hours

❌ No 1 on 1 video calls

❗Limited number of participants

For those ready to go beyond the basics and fine-tune every aspect of their fitness lifestyle.

STARTING FROM €200/MONTH

Premium 1:1 coaching

Our most exclusive program, designed for individuals who want full-spectrum coaching, total accountability, and strategic guidance in every aspect of their transformation.

Includes everything from Ascend, plus:

🔶 Weekly 1 on 1 video session (30 minutes)

🔶 24/7 priority support

🔶 Onboarding ritual

🔶 Individual accountability system

🔶 Mindset protocols

🔶 Exclusive PDF guide: The Ragukai path

🔶 Supplementation plan & lifestyle optimization

🔶 Bi-weekly strategy review & adjustments

This is total immersion coaching. The ultimate partnership for those committed to operating at their highest potential.

DOMINATE PACKAGE

Only 2 available spots per month!

✅ Structured, purposeful training that drives real progress

✅ Living fit and feeling truly fulfilled

✅ Sustainable energy with goals that inspire and empower

✅ Strong inside and out, physically and mentally

✅ Fully stepping into your potential and thriving

✅ Sharp focus, clear vision, and disciplined habits

✅ Experiencing deep transformation that goes beyond looks

✅ A routine filled with passion, excitement, and drive

Schedule a free consultation

Frequently Asked Questions

  • No. Every package includes both gym-based and home-friendly workouts. You’ll receive a plan that suits your environment and available equipment.

  • I do not provide structured or clinical meal plans, as that is outside my scope of practice. Instead, you’ll receive clear guidance, food lists, nutrition tips, and daily support - all aligned with your goals and personal preferences. For clinical-level plans, please consult a licensed dietitian.

  • Free 7-day trial is available for new members who want to try the Ignite Package. On checkout, use coupon “7FREE”.

  • You’ll have full access to me through the Trainerize platform, where you can easily track your progress, follow your personalized workouts, and communicate with me directly. The app will serve as your central hub for everything you need - from workout plans and nutrition guidance to progress updates and check-ins - ensuring that support and accountability are always just a message away.

  • Yes. Your training and lifestyle plan will be adapted to your schedule, travel, work hours, or any personal circumstances. Flexibility and sustainability are key pillars of this coaching method.

  • Every program is 100% personalized based on your answers from the onboarding questionnaire and your unique preferences, lifestyle, and goals.

    Once you complete the purchase and submit your form, you’ll receive your fully customized plan within 48 hours - tailored specifically for you

  • This is one of the most common questions every coach gets, and it’s completely valid.

    After over a decade of personal experimentation and working with clients of all levels, I’ve developed a method built on real-life experience as a professional athlete, combined with formal education from NASM (National Academy of Sports Medicine), the gold standard in the industry.

    The result is a system that is applicable, simple, efficient, and sustainable, no matter your starting point. It fits into your lifestyle, adapts to your reality, and teaches you principles that will last a lifetime.

    This is not about pushing harder. It’s about working smarter, with a structure that actually works for you.