Inclusion Criteria for Aim 1a:  Medical providers who are 1) Are a current UMMHC Cancer Clinic patient navigator, oncologist, radiologist, or cardiologist 2) Consent to participate in the study. Program leaders who are 1) In charge of implementing evidence-based physical activity program for cancer patients/survivors (LIVESTRONG at the Y); 2) Consent to participate in the study. Patients who receive treatments at the UMMHC Cancer Clinics who are 1) Are at least 18 years of age; and 2) Consent to participate in the study.  Exclusion Criteria for Aim 1a:  Medical providers who are 1) Not currently employed at UMMHC, 2) Not involved in direct treatment of care coordination of cancer patients Program leaders who are 1) not involved in the implementation of an evidence0based physical activity program for cancer survivors Patients who are 1) Unable or unwilling to provide informed consent; 2) <18 years of age.  Inclusion Criteria for Aim 1b:  Participants for Aim 1b are eligible if they are: 1) Are a UMMHC Cancer Clinic patient navigator; and 2) Consent to participate in the study.  Inclusion criteria for Aim 2:  Clinic staff who 1) Are a current UMMHC Cancer Clinic staff delivering care to patients 2) Consent to participate in the study. Program leaders who are 1) In charge of implementing evidence-based physical activity program that clinic staff refer cancer patients/survivors to (LIVESTRONG at the Y and FitCancer); 2) Consent to participate in the study. Patients who receive a physical activity program referral during their survivorship care planning from UMMHC Cancer Clinics who are 1) Are at least 18 years of age; and 2) Consent to participate in the study.  Exclusion Criteria for Aim 2:  Clinic staff who are 1) Not currently employed at UMMHC, 2) Not implementing patient treatment of care coordination of cancer patients Program leaders who are 1) not involved in the implementation of an evidence-based physical activity program clinic staff refer cancer survivors to Patients who are 1) Unable or unwilling to provide informed consent; and 2) <18 years of age