Inclusion Criteria:  Hemiparetic cerebral palsy Age 8-16 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.