Is it advisable to do exercise when affected by Muscular dystrophy? Which activities would you suggest and how intense should they be?

For individuals living with Muscular dystrophy, gentle and consistent physical activity is generally recommended to maintain joint mobility and cardiovascular health, provided it is performed under medical supervision. While intense exercise can sometimes cause muscle damage, low-impact, non-fatiguing movements help preserve function and improve overall quality of life for the 207 members of our Muscular dystrophy community at DiseaseMaps.org.

Is exercise safe for someone with Muscular dystrophy?

Historically, there was a misconception that any exercise could accelerate muscle wasting in Muscular dystrophy. However, modern clinical consensus suggests that moderate, sub-maximal exercise is beneficial for maintaining muscle suppleness and preventing contractures. The primary goal is to avoid overexertion that leads to excessive muscle breakdown. Always consult your neurologist or a physical therapist before beginning a new routine, as the appropriate intensity of Muscular dystrophy management varies significantly depending on the specific subtype and stage of progression.

Which physical activities are recommended for Muscular dystrophy?

The most effective activities are those that minimize gravity's impact on the joints while promoting range of motion. Low-impact exercises are favored because they reduce the risk of injury while maintaining cardiovascular fitness. Beneficial activities often include:

• Aquatic therapy: Water provides buoyancy that supports weakened muscles, allowing for a greater range of movement without the stress of weight-bearing.


• Gentle Yoga or Stretching: These practices are essential for managing contractures and keeping muscles as flexible as possible.


• Stationary Cycling: Using a recumbent bike at a low resistance level can help maintain leg strength and heart health without the risk of falling.


• Range-of-Motion Exercises: Daily, non-resistive movements performed with the assistance of a physical therapist or caregiver.

Which activities should be avoided?

It is critical to avoid eccentric exercise—movements where the muscle lengthens under tension, such as heavy weightlifting or downhill running—as these are known to cause significant muscle fiber damage in patients with Muscular dystrophy. High-intensity interval training (HIIT) and activities that lead to extreme muscle soreness should also be avoided. If you feel pain, extreme fatigue, or notice dark-colored urine after activity, stop immediately and contact your physician, as these may be signs of rhabdomyolysis or excessive muscle stress.

How should one begin an exercise program safely?

Safety starts with a "start low, go slow" approach. A physical therapist specializing in neuromuscular conditions can perform a baseline assessment to identify which muscle groups need strengthening and which need stretching. Progress should be measured over weeks or months, not days. When managing Muscular dystrophy, "pacing" is a vital skill; on days where your energy levels are lower, prioritize gentle assisted stretching over active strengthening to avoid exhaustion.

The role of physical therapy and rehabilitation

Physical therapy is the cornerstone of managing Muscular dystrophy. Beyond exercise, therapists provide orthotics, bracing advice, and assistive technology that can make daily movement safer and more efficient. Regular rehabilitation sessions help monitor for joint stiffness and ensure that your exercise plan evolves alongside changes in your condition, ensuring the best possible long-term outcomes.

Next steps

• Consult a neurologist or physiatrist to obtain medical clearance for a physical activity plan.


• Request a referral to a physical therapist with specific experience in neuromuscular disorders.


• Join our Muscular dystrophy community at DiseaseMaps.org to connect with others and share experiences regarding adaptive fitness.


• Keep a daily log of your activity levels and how your body responds to help your care team adjust your program.

Medical Disclaimer: This content is for informational purposes only and does not constitute professional medical advice, diagnosis, or treatment; always seek the advice of your physician regarding a medical condition.

References

• NIH Genetic and Rare Diseases Information Center (GARD): Muscular Dystrophy Overview.


• Orphanet: Rare Disease Database (Muscular Dystrophies).


• Muscular Dystrophy Association (MDA): Exercise and Physical Activity Guidelines.


• PubMed: "The role of exercise in the management of neuromuscular diseases" (Clinical Review).