Inclusion Criteria: Inclusion Criteria Part A (Mental Health)  Self-Identify as Black and/or African American Diagnosed with prostate cancer (per medical history; pathology not required) on Day 1, or is currently, or was formerly, receiving androgen deprivation. It is acceptable for participant to switch/transition to another form of androgen deprivation therapy while in the study. Participant may be receiving or planning to receive additional systemic therapy concurrent with androgen deprivation. Males >= age 18 Life expectancy of >6 months Ability to understand and the willingness to sign a written informed consent document in English, and the willingness/ability to comply with the protocol activities. Ability to wear a mask during all in-person sessions (when required).  Inclusion Criteria: Part B (Cardiac Services)  Have completed the 2-hour intake (as documented by clinical social worker) from Part A. * ECOG Performance Status of <= 2, or at the investigator's discretion, ability to participate in a cardiac rehab program. Participant must be able and willing to follow the cardiac rehabilitation activities. Participant must be able to use a cardiac rehabilitation app on their smartphone or tablet.  Exclusion Criteria: Part A (Mental Health Services)  Actively engaging in self harm, or currently on a 5150 or 5250.  Exclusion Criteria: Part B (Cardiac Services)  Uncontrolled angina, active acute coronary syndrome (e.g., unstable angina or acute MI) or poorly controlled arrhythmias. In the opinion of the Principal Investigator, have a clinically significant comorbid disease that is likely to affect the ability of the patient to complete the trial, interfere with their ability with measurement of self-reported outcomes.