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.