The ROME study is designed to discover how exercise affects the gut microbiome and fatigue in breast cancer survivors. This study includes 10 weeks of supervised, individual exercise sessions with exercise specialists. The study is funded by the National Cancer Institute. Participants must be between the ages of 18 and 70 with a history of stage I, II or III breast cancer within the last five years. For more information, contact the Cancer Lifestyle Team at (205) 934-8821 or email This email address is being protected from spambots. You need JavaScript enabled to view it.. All information is confidential and participation is free.