He is known for his adept use of high-speed leg kicks, earning him the nickname "Superfoot." He was the Professional Karate Association (PKA) World Full-Contact Champion, and the Middleweight Kickboxing Champion for six years, retiring with a 23-0-0 record,

This book pays tribute to over 100 martial arts from around the world that are changing lives through their teachings of the martial arts. You will find in this book a testimony from each featured martial artist telling you how Bill "Superfoot" Wallace impacted their lives. The book is informative and highly motivational.