The Bullworker is Your Barbell to powerful muscles, today the trainee will have no excuse not to get into the best shape of their life-with just 17 exercise phases all in the convenience of your own home. Transformation expert Marlon...

Muscle-Enhancing Transformation Workouts That Build Your Body in Minutes A Day! Created by Marlon Birch, Bullworker's strength training advisor and one of the world's leading fitness experts. Today, in the palms of your hands are...

Power Iso-Bow Transformation Method is a cutting-edge muscle-building program created by Marlon Birch, Bullworker's strength training advisor and one of the world's leading fitness experts.This 12 week program includes 6 phases designed...

The Ultimate Bullworker Power Pump Method is the essential workout guide filled with powerful strength enhancing muscle-producing comprehensive programs ever created to coax muscle-fiber activation on all exercises. This exciting new...

"The Ultimate Bullworker Rep Range Workouts Book Three" von Marlon Birch konzentriert sich auf die Effektivität des Bullworker-Trainingsgeräts und bietet eine umfassende Sammlung von Isotonischen Übungen. Das Buch ist darauf ausgelegt,...

"Beyond Self Resistance Bodybuilding Course" von Marlon Birch ist ein umfassender Leitfaden für den Muskelaufbau und die körperliche Fitness, der sich auf das Konzept des Widerstandstrainings ohne den Einsatz traditioneller Gewichte...