 During the test phase, 60-100 women will be asked to participate in an initial intake appointment to sign the informed consent form, complete baseline questionnaires, receive an activity monitor, and receive instructions on completing the daily surveys and wearing the activity monitor. Women will be asked to answer eleven questions assessing their current activity 1, self-efficacy 1, and self-worth 9 three times per day for 28 days, depending upon the results of the pilot phase. The three-times daily sampling scheme will be adopted for the test phase. Therefore, women will receive text message prompts with a link to the mobile compatible Qualtrics survey daily in the morning, afternoon, and evening. 