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Books & Videos

Trembling Shock: Strength & Conditioning Guide for Martial Athletes & Coaches

Trembling Shock Book Cover

Coaches and Athletes guide to strength and conditioning for combat sports. Learn how to seamlessly combined barbell, kettlebells, and body weight training methods to give you or your students a competitive edge. Discover how to hit harder, faster, and last longer then even the toughest opponent. Grandmaster Engum reveals his blueprint for Martial Strength and Conditioning success.

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An Insider’s Guide to Ultimate Flexibility

Flexible Steel An Insider's Guide To Ultimate Flexibility book cover.
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.

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

Table of Contents

  1. Introduction
  2. Who Needs Rotation?
  3. The Three Big S’s
  4. Get Your Kicks…Up!!
  5. From Tin Man To Plastic Man
  6. The Tactical Frog
  7. Splits Defined
  8. Stemming Your Way To The Splits
  9. Front Splits For Back Health
  10. Just Add Water
  11. Escape Your Fighting Stance
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Flexible Steel
Fundamentals

Jon Engum's Flexible Steel - Be Flexible and Strong! Become Flexible Steel book DVD cover.
Now available for instant online streaming and download!

Featuring 4 follow-along programs that will take your flexibility and mobility to the next level and beyond.

Get yours today!

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Flexible Steel Online Nunchaku Course!

Flexible Steel Online Nunchaku Course logo.
The Ultimate Mind-body, Shoulder Mobility, Coordination Training Program! Over 40 Easy-to-Follow Videos at your Fingertips. Clear Instructions. Digestible Lessons. Progressions from Beginner to Advanced Levels.

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