The study, titled The Effect of Physiotherapy and Nutrition Services Provided by Telerehabilitation Methods on the Physical, Nutritional and Psychological Conditions of Children with Autism and Their Families, aimed to evaluate the effects of physiotherapy and nutrition education to be given to the participants. Participants were children with autism spectrum disorder and parents of children with autism spectrum disorder. There will be surveys that researchers will ask participants to answer. Parent telerehabilitation group participants via smartphone video conferencing; Researchers involved in this project; A physiotherapist and a physiotherapist senior physiotherapy intern will send 1 session of online simultaneous exercise training to the parent telerehabilitation group participants, then an exercise video containing the exercises and brochures will be sent and the parent telerehabilitation group participants will be asked to do the exercises 3 days a week. Participants will be asked to keep an exercise diary and the status of the diaries will be monitored once a week. Additionally, the concepts of physical activity and recreational activity in autism will be explained to the participants. Again, via smartphone video conferencing, the researchers participating in this project; 3 different nutrition trainings will be given by 1 dietitian and 1 senior dietitian trainee within the scope of basic nutrition and nutrition-health information at 15-day intervals. Waist, hip and height measurements of autistic child participants will be measured with a tape measure, and their body weight will be measured with a scale. The study will last 2 months.