Physical Activity Behavior in Multiple Sclerosis

This chapter reviews research on physical activity behavior in persons with multiple sclerosis (MS). The chapter first defines physical activity behavior, and then present data on the rates of physical activity and inactivity in MS. The chapter next reviews cross-sectional and longitudinal research, wherein physical activity is considered a putative “protective” lifestyle behavior, followed by randomized controlled trials wherein physical activity is considered a putative “restorative” lifestyle behavior. The chapter concludes with a discussion on the safety of physical activity in MS.