This week, our guest is Dr. Grace Lo, first author of "Association Between Walking for Exercise and Symptomatic and Structural Progression in Individuals with Knee Osteoarthritis: Data from the Osteoarthritis Initiative Cohort" And Assistant Professor at Baylor College of Medicine. The objective of her study: To assess the relationship between walking for exercise and symptomatic and structural disease progression in individuals with knee OA. In this episode, she shares her methods and results with us as well as some career advice for our young listeners as well as some motivation to get out there and enjoy a nice walk!