From London buses to activity trackers: A reflection of 70 years of physical activity research

• Ding Ding,
• Ulf Ekelund

Affiliations

Ding Ding

Prevention Research Collaboration, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2006, Australia; Charles Perkins Centre, The University of Sydney, Camperdown, NSW 2006, Australia; Corresponding author.

Ulf Ekelund

Department of Sports Medicine, Norwegian School of Sports Sciences, Oslo 0806, Norway; Department of Chronic Diseases, Norwegian Institute of Public Health, Oslo 0213, Norway