Moving Forward With Myeloma: A Lifestyle Intervention for Individuals With Multiple Myeloma

Inclusion Criteria: 1. Adult (≥ 18 years) 2. Diagnosed with MM at least one year prior to study enrollment 3. Has access to a cell phone 4. Be deemed "clinically stable" by their physician guided by the following: 1. no near-term changes in planned myeloma-directed therapy anticipated. (e.g., patient who is 3 months from autologous stem cell transplant just starting on maintenance lenalidomide is eligible since maintenance is planned therapy following transplant) 2. no new significant myeloma symptoms (e.g., fractures) meriting changes in anti-neoplastic therapies; AND 3. stable performance status (ECOG 0-2) 5. No reports of severe pain \> Grade 3 \[defined by the NCI CTCAE as tumor, neurologic, bone, or other pain interfering with self-care ADLs (bathing, dressing, toileting, continence, feeding)\]. 6. Able to participate in moderate PA and strength training per clinician approval and confirmed by participant 7. Able to understand and willing to sign a written informed consent document 8. English proficient for reading and writing Exclusion Criteria: 1. Individuals with \<6 months of life anticipated, coexistent amyloidosis, and/or receiving appetite stimulants will not be approached 2. Fully adherent to the ACS nutrition and physical activity guidelines 3. Currently pregnant or lactating, or anticipating pregnancy 4. On another interventional clinical trial that precludes co-enrollment 5. Psychiatric or other clinical conditions that preclude study compliance 6. Other important medical or safety considerations at the discretion of the investigator(s) and/or approving clinician