Professor Adrian Bauman is an internationally recognised public health physician, researcher and teacher, with a special interest in physical activity and health research, practice and policy. He has a large research program around prevention, and is ranked among the leading public health researchers in the world. His research has made major contributions to prevention science, especially to understanding the many health benefits of increasing physical activity and reducing sitting time. He has had many leadership positions, and translates research into community-relevant findings that have influenced our understanding of prevention and physical activity, and made a difference to health of all Australians.