April 8, 2009 3:16 pm Sergio Rojas: The Swan Sergio shows us an exercise that’s cardio, but you won’t realize it while you’re doing it. Local 3:44 ‘Facility fees' pop up on more medical bills 2:34 ‘Walk-n-Talk' therapy uses nature to help make a difference for patients 2:17 Misconceptions persist around plant-based eating 2:27 Mental Health Monday: Experts offer tips to manage financial stress 2:14 Non-profits, health systems team up to address gaps in care, social services on Chicago's West Side