Adapted Aquatic Exercise and Behavioral Outcomes, Flexibility, and Handgrip Strength in Children With Autism Spectrum Disorder

This randomized clinical trial studied whether an adapted aquatic exercise program could improve behavior and physical abilities in children with autism spectrum disorder (ASD). Thirty-five boys aged 6 to 12 years with mild ASD participated in the study. Participants were randomly assigned to either an aquatic exercise group or a control group. The aquatic exercise group took part in a structured, individualized swimming and water-based exercise program twice per week for 16 weeks, while the control group continued their regular academic education without additional exercise. The program focused on water safety, breathing control, and basic swimming movements. Outcomes were measured before and after the 16-week period. Autism-related behaviors were evaluated using the Autism Behavior Checklist. Physical abilities were assessed using flexibility (sit-and-reach test) and handgrip strength measurements. The study aimed to determine whether regular participation in adapted aquatic exercise could reduce autism-related behaviors and improve motor skills that are important for daily life activities in children with ASD.