Mindset Guide, Founder; Words Create Worlds in Phoenix, AZ

Assistant Professor, Division of Endocrinology & Metabolism at University of North Carolina CH, School of Medicine

Chief Executive Officer at American Council on Exercise

President and Chief Science Officer at American Council on Exercise

Board of Directors at American Council on Exercise

Co-Director at Physical Activity Policy Research and Evaluation Network

Founding Executive Director at CANFIT

Professor, Department of Kinesiology at California State University, Fresno

Professor of History at Durham University England in Durham, ENG

Director of the Institute of Commonwealth Studies at the University of London in London, ENG

Research Professor at the Centre for British Politics and Government at King's College London in London, ENG

Instructor in History at the University of Toronto in Toronto, ON

History Professor at the University of Warwick in Coventry, ENG

Professor of History at Northwestern University

Professor of the History of Monarchy at the University of London in London, ENG

Associate Professor of History at Brown University

Instructor, Division of Sleep and Circadian Disorders at Harvard Medical School

Professor of Pathology and Laboratory Medicine at Boston University, School of Medicine

Associate Professor of Otolaryngology, Head and Neck Surgery at UCSF in San Francisco, CA