Michael Horvat is a professor of adapted physical education and motor behaviour at the University of Georgia. He is extensively published, having authored several books, chapters and journal articles. Dr Horvat is a highly sought-after speaker, having presented at more than 100 conferences. Luke Kelly is a certified adapted physical educator and professor of sport science. He has 30 years of experience working with schools in evaluating and revising their physical education curriculum to meet the needs of students with disabilities.