Motivating Increases in Physical Activity for Prevention of Weight Regain After Metabolic Bariatric Surgery

Inclusion Criteria: * Having undergone either a primary Roux-en-Y gastric bypass or sleeve gastrectomy bariatric procedure between 6 and 20 months prior to enrollment * Have reached their nadir weight and regained less than 10% of maximum weight lost based on weight measurements * Had their surgery performed at Hartford Hospital or another surgical weight loss center within the Hartford HealthCare system. * Able to provide consent * Willing to engage in and complete the study protocol * Able to safely participate in a physical activity program Exclusion Criteria: * Have regained 10% or more of maximum weight lost based on weight measurements * Cannot ambulate independently * Do not speak/read English at a 6th grade level * Are pregnant, lactating, less than 6-months postpartum or plan to become pregnant during the course of the study * Report current involvement in a weight management program outside of standard care * Begin taking a newly prescribed medication for weight loss less than two months prior to study enrollment * Begin taking a newly prescribed medication or change the dosage/frequency of pre-existing medications that are associated with weight loss/weight gain but not taken to produce weight loss less than two months prior to study enrollment * Report any conditions or plans that would preclude adherence to the study protocol (i.e., plans to relocate, psychiatric problems such as substance use disorder, or terminal illness)