medicine ball References medicine ball exercise equipment Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: William MuldoonHe also invented the medicine ball. He and boxer Gene Tunney established the bronze heavyweight trophy on July 28, 1928. Read MoreHe also invented the medicine ball. He and boxer Gene Tunney established the bronze heavyweight trophy on July 28, 1928. Read More