Inclusion Criteria:  Unilateral cerebral palsy age from 8 to 12 years motor function level I or II according to the Gross Motor Function Classification System Spasticity level 1 or 1+ according to the Modified Ashworth Scale  Exclusion Criteria:  Structural deformities Musculoskeletal or neural surgery in the last year BOTOX injection in the last 6 months. cardiopulmonary disorders interfering with the ability to engage in exercise training hemispatial neglect