LUCAS MATWIEJCZUK

LUCAS MATWIEJCZUK

Oslo, Norway

LUCAS MATWIEJCZUK

AI Digital Business Architect & Fitness Expert, IT
Category : Personal Coaching
With 17 years of experience in fitness, dietetics, bodybuilding, natural medicine, and performance optimization, I specialize in transforming the human body and mind through science-based systems and intelligent strategy. I am the founder of Stay Strong Industry, a modern sports nutrition brand, and Stay Strong University, an advanced online learning platform focused on health, training, nutrition, and AI-powered coaching.

My work combines deep biological knowledge with cutting-edge digital innovation. I design high-impact training programs, natural health protocols, and complete digital ecosystems that help people achieve measurable, lasting transformation. Every method I create is rooted in real experience, real results, and a deep understanding of how physiology, psychology, and behavior work together.

I help individuals, coaches, and businesses build powerful fitness solutions — from advanced hypertrophy systems and detox protocols to AI-supported online courses, subscription programs, and digital “business-in-a-box” models. My approach is simple: clarity, precision, and results.

If you are looking for a specialist who understands both the science of the human body and the technology behind modern digital platforms, I bring the expertise, structure, and strategy you need to accelerate your growth and unlock your full potential.

Working hours

  • Monday:08h00 To 18h00
  • Tuesday:08h00 To 18h00
  • Wednesday:08h00 To 18h00
  • Thursday:08h00 To 18h00
  • Friday:08h00 To 18h00
  • Saturday:Not available
  • Sunday:Not available
  • Understanding Male-Female Relationships – Dynamics, Connection & Growth
    Healthy male-female relationships are built on mutual respect, understanding, and emotional intelligence. Whether romantic, professional, or social, successful interactions depend on clear ...
  • Personal & Professional Coaching
    Career coaching and personal development programs Mindset transformation and motivation coaching AI-assisted coaching: personalized plans, progress tracking, and performance optimization Why it ...
  • Wellness & Holistic Health
    Wellness & Holistic Health
     44 $  - Per hour
    Online wellness coaching (stress management, nutrition, meditation) Tele-wellness and remote health consultations Natural medicine protocols, detox programs, and holistic nutrition Biohacking & ...
  • Mind Transformation – Dream Achiever & Motivation Program
    The Mind Transformation – Dream Achiever & Motivation Program is a comprehensive, science-backed system designed to unlock your full potential, rewire your mindset, and empower you to achieve y ...
  • Detox Program – Cleanse, Reset & Rebalance
    The Detox Program is a science-based, holistic system designed to support your body’s natural detoxification processes, reduce inflammation, and restore energy, clarity, and overall wellness. It c ...
  • AI Services – Professional & Results-Driven
    I provide cutting-edge AI-powered solutions designed to streamline business processes, enhance productivity, and create high-value digital products. By combining deep expertise in artificial ...
Stay Strong University — Advanced Online Fitness & Health Academy

Stay Strong University is a modern, high-performance online academy designed to transform the way people train, eat, recover, and live. Built on 17 years of experience in dietetics, bodybuilding, fitness, and natural medicine, the University delivers science-based education combined with the latest AI technology to help individuals achieve real, measurable results.

This platform was created for people who want more than basic workouts or generic advice. Stay Strong University provides a complete transformation ecosystem — integrating professional training programs, advanced nutrition strategies, detox systems, herbal protocols, mindset development, and AI-powered coaching tools.

What Makes Stay Strong University Unique

Science-based methodology rooted in human physiology, performance, and natural medicine

AI-driven guidance that personalizes training, nutrition, and recovery

Advanced programs for fat loss, muscle building, hormonal balance, detox, gut health, and lifestyle optimization

A growing video library of workouts, protocols, and expert lessons

An exclusive community for motivation, support, and accountability

Premium tools for tracking progress and upgrading daily habits

Our Mission

To empower people worldwide to build a stronger body, sharper mind, and healthier lifestyle through strategic education, intelligent planning, and holistic transformation.

Who Is Stay Strong University For?

For anyone ready to take full control of their health and performance — from beginners seeking structure to advanced athletes wanting to optimize every dimension of their training and lifestyle.
Our Vision
A world where advanced fitness education and natural medicine knowledge are accessible to everyone, supported by the power of modern technology and real scientific experience.
  • CERTIFICATE PERSONAL TRAINER 17/03/2016
    The Personal Trainer Certification Course provided a comprehensive, science-based foundation for understanding human performance, effective training design, and client transformation. The course covered all essential aspects of modern personal training, combining anatomy, physiology, biomechanics, nutrition, and coaching psychology to prepare trainers for real-world results.

    Main Topics Covered

    Human Anatomy & Physiology
    Understanding muscles, joints, movement patterns, and how the body responds to training.

    Biomechanics & Correct Exercise Technique
    Proper form, injury prevention, posture correction, and functional movement principles.

    Strength Training & Hypertrophy Programming
    Designing effective workouts using progressive overload, periodization, and advanced training methods.

    Fat Loss & Body Transformation Systems
    Metabolic conditioning, cardiovascular training, and protocols for sustainable fat reduction.

    Nutrition Fundamentals for Clients
    Macronutrients, caloric balance, meal planning, supplementation basics, and lifestyle habits that support training.

    Client Assessment & Progress Tracking
    Mobility tests, fitness assessments, goal setting, and adjusting programs for results.

    Coaching Psychology & Motivation Techniques
    Communication skills, NLP-based motivation strategies, and building long-term client adherence.

    Special Populations & Injury Modifications
    Training beginners, seniors, and individuals with past injuries or limitations.

    Course Objective

    To equip trainers with the knowledge and skills needed to safely and effectively design personalized training programs, coach clients, and deliver measurable physical and mental transformations.

    Outcome

    After completing the course, participants are prepared to work professionally with clients, create tailored training plans, understand the science behind exercise, and provide holistic, results-oriented coaching.
  • CERTIFICATE PERSONAL TRAINER 20/08/2015
    The Personal Trainer Certification Course provided a comprehensive, science-based foundation for understanding human performance, effective training design, and client transformation. The course covered all essential aspects of modern personal training, combining anatomy, physiology, biomechanics, nutrition, and coaching psychology to prepare trainers for real-world results.

    Main Topics Covered

    Human Anatomy & Physiology
    Understanding muscles, joints, movement patterns, and how the body responds to training.

    Biomechanics & Correct Exercise Technique
    Proper form, injury prevention, posture correction, and functional movement principles.

    Strength Training & Hypertrophy Programming
    Designing effective workouts using progressive overload, periodization, and advanced training methods.

    Fat Loss & Body Transformation Systems
    Metabolic conditioning, cardiovascular training, and protocols for sustainable fat reduction.

    Nutrition Fundamentals for Clients
    Macronutrients, caloric balance, meal planning, supplementation basics, and lifestyle habits that support training.

    Client Assessment & Progress Tracking
    Mobility tests, fitness assessments, goal setting, and adjusting programs for results.

    Coaching Psychology & Motivation Techniques
    Communication skills, NLP-based motivation strategies, and building long-term client adherence.

    Special Populations & Injury Modifications
    Training beginners, seniors, and individuals with past injuries or limitations.

    Course Objective

    To equip trainers with the knowledge and skills needed to safely and effectively design personalized training programs, coach clients, and deliver measurable physical and mental transformations.

    Outcome

    After completing the course, participants are prepared to work professionally with clients, create tailored training plans, understand the science behind exercise, and provide holistic, results-oriented coaching.
  • CERTIFICATE PERSONAL TRAINER 08/08/2015
    The Personal Trainer Certification Course provided a comprehensive, science-based foundation for understanding human performance, effective training design, and client transformation. The course covered all essential aspects of modern personal training, combining anatomy, physiology, biomechanics, nutrition, and coaching psychology to prepare trainers for real-world results.

    Main Topics Covered

    Human Anatomy & Physiology
    Understanding muscles, joints, movement patterns, and how the body responds to training.

    Biomechanics & Correct Exercise Technique
    Proper form, injury prevention, posture correction, and functional movement principles.

    Strength Training & Hypertrophy Programming
    Designing effective workouts using progressive overload, periodization, and advanced training methods.

    Fat Loss & Body Transformation Systems
    Metabolic conditioning, cardiovascular training, and protocols for sustainable fat reduction.

    Nutrition Fundamentals for Clients
    Macronutrients, caloric balance, meal planning, supplementation basics, and lifestyle habits that support training.

    Client Assessment & Progress Tracking
    Mobility tests, fitness assessments, goal setting, and adjusting programs for results.

    Coaching Psychology & Motivation Techniques
    Communication skills, NLP-based motivation strategies, and building long-term client adherence.

    Special Populations & Injury Modifications
    Training beginners, seniors, and individuals with past injuries or limitations.

    Course Objective

    To equip trainers with the knowledge and skills needed to safely and effectively design personalized training programs, coach clients, and deliver measurable physical and mental transformations.

    Outcome

    After completing the course, participants are prepared to work professionally with clients, create tailored training plans, understand the science behind exercise, and provide holistic, results-oriented coaching.
  • 🇬🇧 English
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