 Research Methodology This study will be focused on a bariatric post-surgical population and is designed as a randomized controlled trial RCT with three arms; a RCT with a control and intervention group and a historical control group. For the RCT, subjects, after providing informed consent, will be randomized into either the control arm or the intervention arm. In the control arm, subjects will be provided normalstandard of care for post-surgical bariatric patients. This includes physician visits, dietary and exercise consults, education and other therapy as appropriate for their care. In the intervention arm, subjects will be provided with a Fitbit bracelet and software to monitor their physical activity in addition to the normalstandard of care provided in the control group. Both groups will receive the recommended aerobic and strength training exercise guidelines. Furthermore, each group will have identical exercise education regarding appropriate intensity using either rate of perceived exertion or target heart rate range. At the end of the 12-month tracking period of the study, the control group will be provided with a Fitbit bracelet so that they can begin tracking their activity levels during the 2nd post-operative year. A third group, the historical controls, at the end of the study will be extracted from the electronic medical records from patients who have meet the same inclusionexclusion criteria and were surgical patients with completed follow-up prior to the start of the RCT portion of the trial. 