Exercise Post-Diagnosis of Breast Cancer

Inclusion Criteria: * New diagnosis of breast cancer (within the past 2 years, any subtype, stage I-III) * Can be undergoing neo/adjuvant treatment (surgery, chemotherapy, radiation or endocrine therapy) * Participant is willing and able to comply with the protocol for the duration of the study including undergoing scheduled exercise sessions, completing questionnaires and biometric/biomarker studies * Participant must be able to lie flat on their back for up to 10 minutes * Participant must be able to stand without aid for at least 2 minutes Exclusion Criteria: * Participant with breast cancer recurrence * Metastatic breast cancer * Uncontrolled psychiatric disorder that can affect self-assessment * Pregnant patient * Participants with any internal artifact (e.g. pacemakers, internal fixation, arthroplasty) or other physical impairment that would alter the body composition assessment