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Exercise and multiple sclerosis

Once discouraged, exercise is now recognised as safe and helpful in MS - easing fatigue, improving strength, walking, and mood. What the evidence says and how to start.

For years, people with multiple sclerosis were told to avoid exertion. That advice has been firmly overturned. A large body of research now shows that regular, appropriately paced exercise is safe in MS and brings real benefits.

What the evidence shows

Reviews of many trials find that exercise in MS can:

  • Reduce fatigue - one of the most consistent findings, which surprises many people.
  • Improve strength, walking, and balance.
  • Lift mood and support quality of life.
  • Do all of this without increasing relapses for most people.

Both aerobic activity (walking, cycling, swimming) and resistance training help, and a mix seems best.

Why heat matters

Some people with MS feel temporarily worse when overheated. This is usually short-lived and not harmful. Simple measures - exercising in cooler parts of the day, staying hydrated, using fans or cool water - let most people stay active.

How to start

  • Begin gently and build up gradually.
  • Pace within your energy budget; rest before you’re empty.
  • A physiotherapist can tailor a programme to your abilities and goals.
  • Consistency beats intensity - a little, often.

This is a plain-language summary for education, not medical advice.