Early intervention and early childhood education play a crucial role in supporting the holistic development of preschool children with intellectual disability, particularly in the areas of motor development. Carefully planned activities can enhance physical abilities, promote independence, and support overall learning readiness. Gross motor development focuses on large muscle movements involving the arms, legs, and trunk, while fine motor development involves smaller, more precise movements of the hands and fingers. Structured yet enjoyable activities help children practice these skills in meaningful contexts. For fostering gross motor development, one effective activity is an obstacle course adapted to the abilities of preschool children with intellectual disability. This activity can include simple elements such as crawling through a tunnel, stepping over soft blocks, walking along a taped line on the floor, and throwing a ball into a basket. The course should be designed to ensure safety, repetition, and gradual progression. Participation in an obstacle course improves balance, coordination, muscle strength, and body awareness. Children also learn to follow simple instructions