In this paper, based on iOS system as the platform, the chronic disease tracking client is applied to the intelligent mobile terminal equipment that can download the scientific exercise prescriptions from the health cloud. These exercise prescriptions are generated by results of hospital physical tests and questionnaire survey data. And using a wearable device, the client can obtain user's physiological data via Bluetooth 4.0 protocols, and acquire user's motion data combined with apple mobile device built-in coprocessor, so as to achieve the purpose of chronic disease intervention scientifically and effectively.