He will measure a number of variables at baseline and after one, three, and six months in the study, including blood pressure,
body mass index, and heart rate. Participants will also answer questions from the Brief Symptoms Inventory and the Symptom
Checklist-90 to report on their perceptions of issues concerning health-related quality of life. Still more information will
come from the Pedestrian and Bicycling Survey, used by urban planners.