Autism is a developmental disorder that has become a concern in Kenya. A characteristic feature commonly seen among people with autism is the abnormal stereotype behaviours. The study analysed the efficacy of using structured physical exercises as an intervention for managing stereotype behaviours in autism. The Nairobi Autism Unit for individuals with autism was purposively selected. The adaptive exercise routine used structured teaching principles explained by Hong (2001). The Autism Treatment Evaluation Checklist was used as the main tool for collecting data. The results...