Kymu is a telerehabilitation ecosystem for pediatric neuromuscular physiotherapy that reduces visit burden and boosts adherence and autonomy. Therapists assign personalized home exercises and assessments via a web app. Children use a TV to perform guided sessions and motivating exergames. Kymu captures objective data like range of motion and balance, enabling remote monitoring and personalized care to improve outcomes and quality of life for children with neuromuscular conditions.