Age-related trajectories of muscle strength and power in individuals with cerebral palsy and the relationship to walking capacity

Although age-related changes were observed in both groups, individuals with TD demonstrated greater age-related changes in muscle power and strength than those with CP. After normalizing by body mass, no age-related changes were observed in CP, suggesting that gains in power and strength are insufficient to offset increases in body mass with age. Muscle power had a stronger relationship to walking capacity than strength.