Exercise as a Therapeutic Intervention in Multiple Sclerosis.

The role of exercise as a therapeutic intervention in multiple sclerosis (MS) has shifted over time. Early views surrounding exercise in MS advocated for caution against participation. With increasing evidence, perspectives shifted to promote exercise as a therapeutic approach for symptom management. Recent efforts have focused on understanding the potential disease-modifying effects of exercise in MS, although this work is still in its infancy. While efforts continue to optimize exercise prescriptions and unravel underlying mechanisms of exercise effects, current knowledge and implementation gaps limit the accessibility of exercise as therapy for all people living with MS. This topical review is based on an invited presentation on 'Exercise as a Therapeutic Intervention in MS' delivered at the ACTRIMS Forum 2024. The review summarizes current evidence for the role of exercise as a therapeutic intervention in MS from symptomatic to disease-modifying potential. We highlight directions for future research efforts to advance our understanding of potential exercise benefits and translate findings into real-world contexts for people living with MS.