This research aims to evaluate the effect of aerobic exercises on the immune system anti-inflammatory (IL-10) and pro inflammatory (IL-17) cytokines and its consequences on the functional status in the Multiple Sclerosis patients.~Aerobic exercises are a term to describe planned, structured and repetitive physical activity undertaken over a prolonged period to maintain or improve physical fitness and functional capacity .
Multiple sclerosis (MS) is a chronic inflammatory demyelinating disease of the central nervous system (CNS) .It is the most common neurological disorders affecting young adults.Multiple sclerosis is an autoimmune disease that results in progressive neural degeneration. Cytokines play an important role in the pathogenesis and treatment of MS.