Carlisle, Pa.) -- A new study published in the American Journal of Lifestyle Medicine finds critical links between job loss and physical inactivity in young adults during the U.S. Great Recession of 2008-09 that can be crucial to understanding the role of adverse economic shocks on physical activity during the COVID-19 pandemic. It is the first study to examine how job losses during the Great Recession affected the physical activity of young adults in the United States. The study by Dickinson College economist Shamma Alam and Harvard T. H. Chan School of Public Health economist Bijetri Bose looked at Panel Study of Income Dynamics (PSID) data for young adults age 18 to 27--a phase of development associated with maturation and significant social, psychological and economic changes. They found that job losses experienced by the individual during the Great Recession reduce the likelihood of physical exercise by a significant 6.3 percentage points. This as action plans established by the World Health Organization and United Nations call for a 10 percent reduction in physical inactivity by 2025 and 2030, respectively.