ADHD Exercise Rx: Dose-Verified 12-Week Moderate-Intensity Program with Executive-Function Readout

A clinic-issued 12-week exercise prescription for children with ADHD that encodes the evidence-backed dose — chronic, moderate-intensity sessions verified by a basic kids' heart-rate wearable — with brief inhibitory-control and cognitive-flexibility checks that show before/after executive-function gains to the care team.