Effect of Task-Specific Training in an Augmented Reality Context on Upper Limb Function and Activities in Children With Spastic Cerebral Palsy

Inclusion Criteria: * In the experimental and control groups, children who have been medically diagnosed with cerebral palsy, either unilateral or bilateral, with spasticity classification, will be included. * Participants must be classified at GMFCS levels I and II, meaning they are capable of walking independently. * The MACS (Manual Ability Classification System) should be between levels I (manipulates objects easily), II (manipulates most objects with reduced quality and speed), and III (manipulates objects with difficulty). * The modified Ashworth score should be between 0 and 2. * Ability to understand verbal commands and good comprehension of the proposed games. Exclusion Criteria: * Children with dystonic tone classification (identified by the Hypertonia Assessment Tool (HAT)), athetoid, or ataxic. * GMFCS levels III, IV, and V. * MACS levels IV and V. * Modified Ashworth score of 3 to 4. * Undergoing orthopedic surgical procedures within the past year. * Receiving chemical blocks within the last 6 months. * Deformities (muscle shortening and/or loss of joint mobility in the upper limbs) that prevent or compromise the ability to reach the midline. * Presence of visual and/or auditory sensory deficits not corrected with devices. * Use of medications that may alter muscle strength or tone. * Cardiovascular limitations of any intensity, such as excessive fatigue, low exercise tolerance. * Children who have undergone other intensive therapies within the past 6 months. * Children with cognitive impairment indicated by caregivers or perceived by researchers due to difficulties in understanding verbal commands and virtual reality games. * Children who do not accept playing augmented reality games.