This comprehensive martial arts guide explores why a 900-year-old combat system remains brutally effective in modern times. The content examines the origins of a specialized gripping style, revealing how its joint-breaking techniques and pressure point attacks function in real-world scenarios. Detailed chapters cover foundational conditioning methods to develop crushing grip strength, 12 core combat techniques with practical drills, and comparisons with popular grappling systems. The material demonstrates ruthless self-defense applications including nerve strikes, small joint manipulation, and close-quarters combat strategies that work regardless of size or strength differences. The training approach combines ancient combat wisdom with contemporary understanding of biomechanics and fight science. Readers will find complete conditioning routines for building iron body toughness, mental resilience exercises for high-stress situations, and adaptable training methods for different goals. The content bridges traditional martial arts with modern applications, showing how centuries-old principles still benefit MMA competitors, security professionals, and self-defense practitioners. With clear explanations of technique mechanics, sparring adaptations, and real combat psychology, this resource delivers practical skills tested through generations of actual use. The methods focus on developing instinctive reactions and functional strength for controlling or disabling opponents in any situation.