Physical Activity Choices Everyday- A Pilot Study

Inclusion Criteria: * Age between 18-70 * Body Mass Index between 30-50 * English Speaking * Have a smartphone that can be used for study activities Exclusion Criteria: * Report being unable to walk 2 blocks without stopping * Are currently participating in weight loss treatment, have a history of bariatric surgery, or lost ≥5% in the past 6-months * Are pregnant or plan to become pregnant within 2 months * Report a heart condition, chest pain during periods of rest or activity, or loss of consciousness on the Physical Activity Readiness Questionnaire * Report a medical condition that could jeopardize their safety in a weight control program with diet and exercise guidelines * History of or current traumatic brain injury, dementia or Alzheimer's disease; a history of Multiple Sclerosis, or other neurological disorders * Report conditions that, in the judgment of the PI, would render them unlikely to follow the protocol (e.g., relocation, dementia, unable to read and write in English) * Have no Internet access or unwilling to use personal smartphone for study.