Inclusion Criteria:  Medical diagnosis of spastic cerebral palsy Motor function levels I to III according to the Gross Motor Function Classification System Independent walking was acquired for more than 12 months. Able to ambulate for at least 10 meters with or without aids.  Exclusion Criteria:  Orthopaedic surgery on the lower limbs in the past 12 months. Scheduled surgery during the period of the study. Orthopaedic deformities with surgery indication. Uncontrolled seizure disorder. Metallic implant in the skull. Hearing aid. Have received toxic botulin injections in the past 6 months. Significant cognitive or visual impairment.