Katrina Piercy, Director of the Division of Prevention Science, dives into the intricacies of national and international physical activity guidelines. She explains the benefits of meeting these guidelines and the distinctions between moderate and vigorous activities. Katrina discusses barriers to increasing physical activity in the U.S., the importance of community support, and ways to personalize exercise recommendations. She also introduces the 'Move Your Way' campaign, focusing on integrating enjoyable physical activity into daily life for sustainable health.