The YourMove Study: Optimizing Individualized and Adaptive mHealth Interventions Via Control Systems Engineering Methods

The purpose of this study is to determine the efficacy of a new digital health tool that uses a phone and smartwatch to encourage physical activity and increase weekly amounts of Moderate to Vigorous Physical Activity (MVPA) over 12 months among adults compared to a digital health intervention that mimics a standard of care corporate wellness program.

Inclusion Criteria:Age 25-80 years oldIntend to be available for a 12-month interventionWilling and able to attend 3 measurement visits over 12-monthsWilling and able to use a smartphone and text messagingWilling and able to use the wearable and corresponding appWilling and able to walk and engage in moderate-intensity physical activityHealthy enough to participate based on the Physical Activity Readiness QuestionnaireBMI between 18-40 kg/m^2Exclusion Criteria:Psychiatric or medical conditions that prohibit compliance with the study protocolEnrolled in or planning to enroll in a physical activity program during the study periodThose with a mechanical medical implant, such as a pacemaker