iTONE Study
iTONE will study the impact of a 6-month home exercise program on physical activity levels, skeletal muscle mass and strength, functional health status, and quality of life in children and teenagers with pulmonary hypertension. Participants will receive home exercise prescriptions from the CHOP exercise trainers, tailored to their interests and abilities. Participants will wear a smartwatch that tracks activity and communicates with a digital health platform connected to the study team.