Acceptability and Efficacy of GO MOVE

The goal of this clinical trial is to learn about the acceptability and efficacy of Go Move, a mobile website developed to assist youth with unilateral cerebral palsy and their caregivers with setting goals and selecting exercises and activities to meet the goals. The main question\[s\] it aims to answer are: * Is Go Move accepted by youth with unilateral cerebral palsy and their caregivers? * Does Go Move support goal attainment for youth with unilateral cerebral palsy? Participants will set up and participate in a goal-driven home program using the Go Move mobile website. Participants will spend 1 hour and 15 minutes per week for 6 weeks working on their home program and will complete pre-intervention and post-intervention assessments.