Warrior Cardio: The Revolutionary Metabolic Training System for Burning Fat, Building Muscle, and Getting FitPaperback, 10 April 2012

From fitness and martial arts expert Martin Rooney, author of top-selling Training for Warriors and Ultimate Warrior Workouts, comes a complete twelve-week workout and diet plan for anyone looking to shed pounds of fat and increase muscle mass. In Warrior Cardio, the creator of the world-famous Training for Warriors System provides the latest scientifically proven techniques for cardiovascular training paired with a weight loss plan that really delivers.