Lycra garments have recently been used for children with cerebral palsy, with favorable effects on alignment, biomechanics and neuromuscular activity. The aim of the present study is to determine the efficacy of a Lycra suit in improving motor function and static balance in children with cerebral palsy. The children included in this study will be part of a prospective project on children with cerebral palsy, older than 4 years of age, and their families regularly followed at the Child Neurology Unit of the Catholic University of Rome.