The term 'HEALTHFUL PROGRAM' can be broken down into two crossword solutions: REHAB and 5 letters. REHAB is an abbreviation for rehabilitation, which is a type of program designed to help people recover from physical or mental illness or injury. It typically involves physical therapy, counseling, and other treatments to help the person regain their health and functioning. The 5 letters refer to the five components of healthful living: proper nutrition, regular exercise, adequate sleep, stress management, and healthy relationships. These components are essential for maintaining overall physical and mental health.