Flexible Steel Book

A Simple System of Secrets for Regaining Your Youthful Mobility and Mastering the Art of Flexible Strength

Flexible Steel Book

7th Degree Black Belt and Taekwondo Grandmaster, Jon Engum currently displays an uncanny combination of flexibility and whipcord strength. Jon moves with speed, suppleness and enviable power—a model to his younger students

and a terror to those who face him in a fight.

But it wasn’t always this way. Because there was a time of crisis in Jon’s martial career where he began to lose his edge—from the effects of aging, plus the wear and tear of constant combat.

This book reveals the complete “Flexible Steel” system Jon Engum developed to regain and maintain his edge as a fighter. But even more importantly, Flexible Steel can give you the most priceless gift of all: the freedom to move, pain-free, with easy power, graceful strength and a sense of fluid well being.

Signed by the Author order HERE

Flexible Steel eBook order HERE

Testimonials

Flexible Steel is my favorite stretching book.  Jon Engum reached his forties before he reached his first split.  Follow his remarkable journey and achieve the flexibility you never thought possible.” – Pavel Tsatsouline

Masterful “Just finished reading Jon Engum’s new book Flexible Steel.  It is excellent explanation of both the methodology of stretching and how to apply it into your own program to safely, quickly and effectively take your flexibility to places you never thought possible.  It is the perfect companion to Pavel’s Relax into Stretch.” – David Whitley, “Iron Tamer Dave”