Engineer the Body That Powers Elite Cognitive Performance
Built for high-performing tech executives, Full Stack Fitness is the only Fitness-Derived Performance System (FDPS) leveraging science-based methods that fuse physiology, neuroscience, and recovery engineering to elevate your mental clarity, focus, decision speed, and executive presence.
Free 3-minute scan → reveals exactly what's holding you back
"Never felt stronger - down 10kg without a gym membership. Ivan's approach finally made fitness sustainable for my crazy schedule. My mental clarity and focus at work have improved dramatically."
"The systematic approach changed how I think about performance. Losing 15 pounds while improving my energy and focus has been a game-changer for my career. The FFN system is the edge every tech leader needs."
The Problem
The High-Performer's Paradox
You're crushing it professionally. Making critical decisions. Leading teams. Shipping products that matter. But by 2pm, you're running on fumes. You look in the mirror and don't see someone who reflects the excellence you bring to your work.
- Afternoon brain fog despite "optimized" routines
- Stress showing up physically — fatigue, tension, poor sleep
- Energy crashes at the exact wrong moments
- Weight creeping up year after year
- Knowing what to do… but never having the consistency to do it
- A growing disconnect between ambition and physical capacity
Here's what most people won't tell you: Your physical state directly affects your professional performance. When you're exhausted, you're not the leader your team needs. When you lack physical confidence, you don't command the room the way you should. When you're running on caffeine instead of sustainable energy, you're leaving performance on the table.
And here's the uncomfortable truth about career advancement: Hiring managers are human. Promotion committees are human. Investors are human. We all judge books by their covers - and we always will.
I Feel You
And Then There's the Stuff You Only Admit to Yourself...
If I'm losing my edge, someone younger and fitter will outrun me.
My team can sense I'm slower, more fatigued, less sharp.
My body doesn't match the level I operate at professionally.
My confidence dips the moment I walk into the room.
I'm a genius at work and an amateur with my own health.
I'm scared this is what permanent decline feels like.
Looking lean, energetic, and confident isn't shallow - it's strategic. It opens doors, creates opportunities, and accelerates your trajectory in ways that technical skills alone never will.
You didn't get where you are by accepting good enough. Why accept it for your body?
Strategic Aesthetics
Lean and Strong Body Isn't Vanity - It's Infrastructure
In a world where 70% of professionals are overweight, staying lean year-round is a competitive advantage. It signals:
- Discipline - You can commit to hard things and follow through
- Self-respect - You value yourself enough to invest in your health
- High performance - You optimize every system, including your body
- Sustained energy - You have what it takes for the long game
This isn't about six-pack abs for Instagram. It's about walking into every meeting, every negotiation, every leadership moment with the physical presence that makes people lean in when you speak. Your body is the foundation everything else is built on. When you're lean, strong, and energetic, you:
- Make better decisions under pressure
- Lead with calm authority instead of caffeinated anxiety
- Have the stamina for critical moments at the end of long days
- Model excellence for your entire team
Physical Fitness is the Highest-ROI investment in your Professional Performance.
By Tech Leaders for Tech Leaders
Trusted by Leaders Who Can't Afford to Slow Down
You're not hiring a random online coach. You're working with someone who understands your world
- 23.8 years Leading Engineering Teams at Top-tier Tech Companies
- Certified International Personal Trainer & Nutrition Adviser
- Built for Founders, CTOs, Engineering Managers, senior ICs
- Proven transformations (including my own)
- A system forged under Real Pressure — long hours, deadlines, cognitive load
I've lived both sides:
the high-performance tech leader…
and the cost paid when physiology falls behind ambition.
The Mechanism
The Fitness-Derived Performance System (FDPS)
The only system that combines physiology, neuroscience, and recovery engineering to elevate cognitive output and leadership presence.
- Physiology Optimization
- Build lean muscle
- Reduce unnecessary body fat
- Improve metabolic flexibility
- Increase high-voltage, stable daily energy
- Neuroscience Integration
- Cognitive clarity
- Focus endurance
- Stress regulation
- Decision-speed optimization
- Recovery Engineering
- Sleep architecture
- Nervous system recalibration
- Anti-burnout protocols
- Micro-recovery for long workdays
- Built for Tech Leaders
- Time-efficient (no 2-hour workouts)
- Adaptable to chaotic schedules
- Designed around cognitive workload
- Sustainable, not extreme
This isn't another fitness program. It's a systematic approach to optimizing your most important system - the one running your brain, your energy, and your presence.
Testimonials
Real Transformations From Real Tech Leaders
My own transformation has been nothing short of life-changing. Down from 120kg to 74kg of lean muscle, sharp focus, sustainable energy and confidence I never thought possible.
"I didn't know how bad I felt until I didn't feel that way anymore."
"Sharper mind, calmer leadership, better decisions — and a body I'm finally proud of."
"Lost 18kg and my afternoon brain fog completely vanished. At 49, I finally understand what peak performance feels like."
"My blood sugar stabilized in week 2, junk food cravings vanished by week 4. At 47, I stopped needing coffee after 2pm and finally have abs for the first time in my life. People keep asking what my secret is."
"From burnout and 105kg to running my first marathon at 78kg. At 52, my testosterone levels normalized and energy became consistent all day. I finally look and feel like the leader I am. This changed everything."
"The system fixed my sleep, killed my stress eating, and gave me a six-pack at 51. Board members literally asked if I had work done. My presence in the room completely shifted."
"Down 22 pounds, off blood pressure meds at 50, and my direct reports told me I seem "calmer under pressure." The cognitive clarity is unreal — I make better decisions faster now."
"I was skeptical about visible abs at 48, but here we are. More importantly, my cortisol is under control, I sleep 8 hours, and colleagues keep asking how I stay so energized during 12-hour days."
"Lost 15kg at 53, gained confidence I didn't know I was missing. My physical transformation made me more authoritative in exec meetings. The junk food cravings disappeared completely after week 3."
"Went from stress-eating through product launches to running half-marathons at 46. My blood markers improved across the board."
The Offer
Choose Your Path
Free 3-minute assessment to identify your strengths and areas for improvement.
- Scientific 15-question assessment
- Personalized performance report
- Identify your key growth areas
- Customized recommendations
- Special Gift from the founder
- Takes only 3 minutes
Intensive 92-day program combining fitness, focus, and career acceleration for engineers.
- 92 days of structured programming
- Weekly 1-on-1 coaching sessions
- Personalized nutrition & training plans
- DM Support 24/7
- Access to exclusive community
- Lifetime access to all materials
Self-paced version of the Bootcamp - all the core principles without the 1-on-1 coaching.
- Complete FFN methodology & frameworks
- Self-paced video training modules
- Workout & Nutrition templates
- Access to group Q&A sessions
- Community forum access
- Lifetime updates
Ready to Operate Like a High-Performance Leader?
Start with clarity. Discover what's holding you back — and how to fix it.
Free 3-minute Assessment → see your exact weak points