Professor of Motivation Science, University of Southern Denmark

UCT Research Centre for Health through Physical Activity, Lifestyle & Sport (HPALS)

Professor, University of Iowa

Research Scientist, Institute for Collaboration on Health, Intervention, and Policy (InCHIP

Professor, Faculty of Human Kinetics, University of Lisbon - CIPER

University of Zurich

Research Professor, University of Rhode Island

Professor, University of Massachusetts Dartmouth

Associate Professor of Psychology, Illinois Institute of Technology

Dartmouth College