THE DIFFERENT KIND OF LEADERSHIP TRAINING
Master the Mental Game
of Business
We blend neuroscience from Stanford, performance training, and strategic clarity for growth-driven leaders.
Based on 10+ years of Leadership Training with 2.835+ CXOs, hands-on Business Consulting, and a successful Startup exit.
Trusted by executives from
LET'S GROW TOGETHER
About us
At Mental Fitness School, we are dedicated to helping CXOs and business owners thrive in a competitive marketplace. Our team of seasoned Growth Consultants brings a wealth of hands-on experience, actionable tools, and frameworks that drive results. Let us be your partner in achieving sustainable growth and success for you and your business from inside out.
OUR FLAGSHIP PROGRAM
Leadership OS™
Leadership OS™ is an 8-Week Leadership Program teaching the science-based mindset method and tools of Stanford University's Shirzad Chamine for better performance, more clarity, and self-confidence. It delivers an actionable and success-proven 5-Step-Process, designed to help executives navigate internal obstacles, build lasting mental strength, and drive decisive, confident action.
Get the Free Starter Course
Join thousands who've discovered that the ultimate competitive advantage isn't just what you know—it's how you think.
Take our free 5-minute starter course
Uncover how your brain is wired
Get to know all 10 Saboteurs
Mental Fitness School is a certified training provider of Stanford University's legend Shirzad Chamine and his team’s Positive Intelligence®️ program.
The hands-on mental fitness program is based on groundbreaking research in neuroscience, validated by 500.000+ CEOs, athletes, and top performers.
Lilly and Tim have 10+ years of experience in Leadership Training and hands-on Business Consulting incl. a successful Startup exit.
Originally from Germany and Vienna, they now support growth-driven international companies and CXOs from their new home base in Cyprus.
Trusted by global companies
"The Leadership OS transformed my thinking as a founder. Before, my Hyper-Achiever Saboteur had me chasing success at the expense of my team’s well-being—and even my own. Learning to quiet these Saboteur voices and tap into my Sage powers gave me clarity, calm, and purpose. I've not only scaled my business but built a culture of trust and collaboration. This program is a game-changer for entrepreneurs."
Jessica R.
Founder, Tech Startup
"PQ didn’t just teach me to lead—it helped me unlock my untapped potential. My Hyper-Vigilant Saboteur was draining my energy, making me worry about worst-case scenarios with clients and our quotas. Now, my Sage powers guide me to see challenges as opportunities for innovation and growth. Our sales pipeline is stronger than ever, and my confidence as a leader has taken off."
Stefanie M.
Vice President of Sales, SaaS Scale-Up
"As an HR leader, my Pleaser Saboteur was driving me to put everyone else’s needs ahead of my own, which led to constant burnout. The Leadership OS program empowered me to approach workplace challenges from my Sage self, using empathy and clarity in a way that makes my team stronger while protecting my boundaries. The program isn’t just for the workplace—it’s shifted how I show up in life.”
Karen T.
Director of Human Resources, Healthcare Sector
"As someone in finance, my Hyper-Rational Saboteur often kept me emotionally disconnected from my team. I expected results but failed to create deeper trust. This operating system program completely reframed how I lead. Learning to apply my Empathy and Navigate powers has allowed me to build stronger relationships with both clients and colleagues. The result? Higher team performance and the best client retention we’ve ever had."
Michael P.
CFO, Investment Firm
2X
Increased productivity by 2X after implementation.
94%
Improved self-confidence after program.
91%
Manage stress better in everyday work.
92%
Improved ability to
develop others.
Customized Trainings
Besides Leadership OS™, we offer customized training programs like the "Leadership Academy" for individuals, teams, and companies based on their specific needs and requirements.
Soft Skills, Practical Tools, Frameworks
Keynote, Workshop, Program Series
From Top Management to Trainee
MOST TRAININGS TEACH MORE INFO
Ours rewire the brain
Real Leadership Results
Our leadership training transforms managers into confident, emotionally intelligent, and growth-oriented leaders.
Long-Term Transformation
We focus on long-term transformation that fundamentally changes how leaders think, act, and lead—rewiring their minds.
Success-proven Execution
It's based on Stanford-neuroscience, evidence-based experience, and a unique operating system (App & AI-based support).
START RIGHT AWAY
Free Courses and Resources
7-Day EFT Program
• Apply Emotional Freedom Technique
• Instant Stress Relief
• Face fear & uncertainty with inner strength
Daily Mini-Course in Your Inbox
• Master the Mental Game of Business
• Get daily free mind-hacks & tools
• Create lasting mental stength
Saboteur Assessment
• Learn about your inner Saboteurs
• Get a free individual evaluation
• Personal insights in under 5 minutes
Get the CLEAR™ Assistant
Make Better Decisions. Every Time.
Unlock instant clarity with the CLEAR™ AI Assistant—your step-by-step guide from stress to confident action.
Read our latest Newsletters below
Keep your business mindset ahead of the curve with insights from real-world examples.
CEO Bottleneck ‘I’ll Just Do It Myself’
Learn how to streamline your business processes for optimal performance.
Make Confident Decisions
Stay informed about the latest market trends and how they impact your industry.
Stop Tweaking, Start Selling
Discover strategies for effective leadership in an increasingly digital world.
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TAILORED PRICING TO YOUR SETUP
The Leadership OS™
Private
Individual
For individuals who want to step up their mental resilience and clarity.
€1.495
/course member
8-Week Program
Weekly Training Sessions
PQ-App and AI-Assistant
1:1 Training Setup
Startup / Solopreneur / Freelancer
Ideal for small businesses, startups, and freelancers.
€1.895
/course member
8-Week Program
Weekly Training Sessions
PQ-App and AI-Assistant
1:1 or Team Setup
Corporate Executives &
Teams
Comprehensive Training for established organizations.
Custom
/course member
8-Week Program
Weekly Training Session
PQ-App and AI-Assistant
1:1 or Team Setup
Contact us
ADDRESS
Mental Fitness School
T&L Creative Growth Ltd
Archiepiskopou Makariou III, 61
6017 Larnaca, Cyprus
PHONE
(357) 94040821
lilly [at] mentalfitnessschool.com
@2025 Mental Fitness School • All rights reserved.