Malorie Polster, MPH, CHES, is a Physical Activity Advisor at the Office of Disease Prevention and Health Promotion within the U.S. Department of Health and Human Services. As part of her work, she supports the implementation of the National Youth Sports Strategy and the Physical Activity Guidelines for Americans, and she serves as a subject matter expert for the Move Your Way® campaign. Prior to her current role, she engaged with physical activity policy and promotion at both the national and local levels. She holds an MPH in Behavioral Sciences and Health Education with a Social Determinants of Health certificate from Emory University’s Rollins School of Public Health and a BS in Kinesiology from the College of William and Mary.