STRENGTH AND FLEXIBILITY IN PERFECT BALANCE
Flexible Steel is a comprehensive training system that allows to simultaneously develop strength and flexibility, achieving a perfect balance between these two fundamental qualities.
This method is suitable for everyone: people of all ages and athletic levels can benefit immediately, improving both strength and flexibility. Athletes and coaches of all levels, from around the world, have already achieved surprising and immediate results thanks to this approach.
With Flexible Steel, you can overcome any plateau in strength and flexibility, both for yourself and your students.
The system draws inspiration from various training techniques, combining them in a unique, logical, and progressive approach.
- Immediate Results: Break through strength and flexibility plateaus with proven, science-based methods.
- Complete Method: Suitable for any age and fitness level.
- Safe Progressions: Designed for everyone, from beginners to advanced athletes.
- Certified Instructors: Trained according to the highest international standards.
Flexible Steel was developed by Jon Engum, Grandmaster of Taekwondo and StrongFirst Certified Master Instructor. The core principle of the system is that strength and flexibility should never exclude each other. The goal is to build a strong, flexible, and resilient body — just like flexible steel!
Jon Engum has integrated advanced techniques derived from Functional Movement Systems (FMS), Pavel Tsatsouline, and other methodologies, creating a system capable of breaking down any barrier that limits performance and progress.
- FS Level 1 Instructor: Demonstrated proficiency in the essential elements of the system and effective teaching skills.
- FS Level 2 Instructor: Completed advanced training and mastered the specialized techniques of Flexible Steel.
- FS Instructor Specialist: Qualified experts authorized to lead Flexible Steel certification events. They possess advanced skills in kettlebells, Functional Movement Systems (FMS), and martial arts.
DISCOVER FLEXIBLE STEEL LEVEL 1
The Level 1 Certification is the ideal starting point for those who want to improve both strength and flexibility at the same time.
What You Will Learn
- 18 Power Tools: Techniques to instantly increase strength and range of motion.
- 7 Flexible Steel Formulas: Proven principles to assess and enhance performance.
- Programming and Progressions: Strategies adaptable to any body, age, and experience level.
- Measurable Results: Immediate improvements you can apply directly to your training.
Who Is Flexible Steel Level 1 For?
- Personal trainers, coaches, and yoga instructors.
- Strength and power athletes, martial artists, and dancers.
- Movement enthusiasts eager to take their training to the next level.
DISCOVER FLEXIBLE STEEL LEVEL 2
The advanced Level 2 Certification is designed for those who want to take their skills to an elite level.
What You Will Learn
- Advanced Dynamic Stretching Techniques: Improve mobility and optimize athletic performance.
- Progressive Strength-Flexibility Training: Achieve extreme flexibility while maintaining maximum strength.
- Personalized Programming: Create tailored programs for specific needs and advanced athletes.
Who Is Flexible Steel Level 2 For?
- Experienced coaches who want to expand their professional expertise.
- Elite athletes aiming to maximize their performance.
- Advanced enthusiasts who want to master sophisticated tools for strength and mobility.
Jon Engum is a Taekwondo Grandmaster, 7th Dan Kukkiwon certified, as well as a Master in Hapkido and Kumdo.
He is the author of the books Trembling Shock and Flexible Steel, as well as the creator and Chief Instructor of the Flexible Steel system.
Jon is the owner of Extreme Training, his personal training facility.
As a StrongFirst Certified Master Instructor, he teaches workshops, courses, and certifications all over the world.
His areas of expertise include flexibility, martial arts, and kettlebells.