Transform Your Training

Ryan Booth wrote Interruptive Linear Undulations (ILU) after years of testing what works.

This book gives you Ryan’s ILU: Interruptive Linear Undulations method for pain-free strength training.

ILU uses two simple wave patterns to build strength without pain. You alternate between heavy and moderate workouts. This prevents burnout and protects your joints. 

Ryan Booth developed this system in Vancouver for clients recovering from injury. The book gives you the complete ongoing program.

I.L.U. Interruptive Linear Undulations: The Pain-Free Strength Training Book by Ryan Booth

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Ryan Booth works as an actor and personal trainer in Vancouver. On screen, he has guest star and leading roles in film and TV. In the gym, he runs Ryan Booth Performance Inc., helping clients recover from injury.

What Is Interruptive Linear Undulations?

Interruptive Linear Undulations is a strength training method that uses two wave patterns. You alternate between heavy, low-rep sessions and moderate,  higher-load sessions. This undulation reduces joint stress while building power endurance.

The book includes all you need for continuous progress. It works for beginners, athletes, and people returning from injury.

Buy ILU Interruptive linear Undulations on Amazon or contact Ryan Booth Performance for personal training in Vancouver.

Ryan created the ILU method after years of testing what actually works. His clients include doctors, athletes, executives and people starting at zero.
“As a physician, I find his knowledge of anatomy and muscle development unsurpassed. My concerns about working with a personal trainer were quickly dismissed as flab became muscle and old injuries became functional.”
Dr. Del Dorcheid 

Yours,

The Trainer

P.S. This program works with barbells, treadmills, and real life. 
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