Clinical Research Directory

Inclusion Criteria: * breast cancer survivors who have completed active treatment at least 6 months prior to enrollment and are within 5 years of diagnosis of stage 1, 2, or 3 breast cancer * self-report difficulties with cognition since their cancer diagnosis * self-report low levels of moderate to vigorous physical activity * have a Fitbit compatible device with internet * breast cancer was treated with chemotherapy and/or hormonal therapy Exclusion Criteria: * medical condition that could make it potentially unsafe to be in an unsupervised physical activity intervention * currently taking tamoxifen or aromatase inhibitor that will be stopped in the next 6 months * unable to commit to a 12-month study