[This post is part of our Knowledge Translation/Education Tuesday series. Guest author Lily Collison, author of Spastic Diplegia–Bilateral Cerebral Palsy, continues the series. You can ask questions of the author on the MyCP Forum].
The natural beauty surrounding us, helps during another lockdown here in Ireland. COVID case numbers have recently increased thus further restrictions were necessary.
Since staring to write for CPRN, I have addressed Selective Dorsal Rhizotomy in adulthood, then a series on the definition, causes & risk factors, and prevalence of cerebral palsy. Over the next few posts I will write about exercise and physical activity in cerebral palsy (CP).
Exercise and physical activity is important for everyone. The goal of exercise and physical activity for the person with spastic diplegia is the same as for their able-bodied peers–having a physical disability does not confer any exemption from needing to exercise and stay physically active.
Just so there is no ambiguity, let us clarify what is meant by these terms:
➡ Exercise is planned, structured, repetitive, and intentional movement intended to improve or maintain physical fitness . Exercise is a subtype of physical activity. Examples of exercise include running, cycling, or attending a gym class.
➡ Physical activity is movement carried out by the skeletal muscles that requires energy expenditure, thus any movement is physical activity . Physical activity varies from light to moderate to vigorous. Examples of each include:
– Light physical activity: slow walking
– Moderate physical activity: brisk walking, jogging, climbing stairs
– Vigorous physical activity: fast running, fast cycling
It follows that energy expenditure is lowest while doing light physical activity and highest while doing vigorous physical activity. Recent advancements in wearable monitoring devices allow better measurement of physical activity levels. (I like being able to track my daily activity level.)
Do children and adolescents with spastic diplegia take part in enough physical activity?
No. Studies have shown that children with CP walk significantly less  and spend more time being sedentary  than typically developing children. A further study  found that children aged 3 to 12 showed a decrease in amount and intensity of physical activity with increasing GMFCS level and increasing age.
Does this reduced physical activity have health consequences?
Yes. Reduced physical activity was associated with higher energy cost of walking in adolescents with mild spastic CP  and elevated blood pressure in children and adolescents with mild or moderate spastic CP .
Do studies show exercise and physical activity is beneficial for children and adolescents with CP?
Again, yes. Studies have found benefits across a range of measures, including fitness, body composition, quality of life, and happiness [7–9]. A physical therapy research summit sponsored by the American Physical Therapy Association emphasized the need to promote and maintain physical fitness in children with CP to improve health, reduce secondary conditions, and enhance quality of life .
Over the next posts I’ll write about the importance of exercise and physical activity in adulthood, exercise and physical activity recommendations for people with CP, and more.