Physical exercise may improve problem-solving skills and emotional intelligence in patients with relapsing-remitting multiple sclerosis: A cross-sectional study

•Physical activity benefits the physical and mental health of multiple sclerosis (MS) patients.•It was determined that physical activity caused improvement in emotional intelligence, neuropsychiatric parameters, and increased problem-solving skills in MS patients.•This study showed for the first time that physical activity increases problem-solving skills in MS patients.