The Use of a Multicomponent Behavioral Intervention to Promote Physical Activity in Adolescents with Autism Spectrum...

Individuals with autism spectrum disorder (ASD) are generally less physically active than individuals without disability due to factors such as lack of motor coordination and inadequate transportation resources that can result in various barriers to participation. This affects their independence and may interfere with expectations (e.g., employment) during adulthood. It is essential to explore ways to teach physical activity so people with ASD can generalize skills in community settings. This study examined the effect of a multicomponent behavioral intervention that included (a) the Exercise Buddy application, (b) a system of least prompts, (c) an incremental increase of criteria, and (d) reinforcement to teach three adolescents with ASD functional movement exercises (e.g., squat). All participants increased their mastery of performing these exercises compared to baseline and generalized these skills across two community settings.