Answer: Although the heart and lungs are so important to overall health, cardiorespiratory endurance is considered the most important aspect of health-related fitness. Without a healthy heart, a person cannot live very long or very well. So i can do cardiorespiratory endurance to be in the fitness zone.
HAART (highly active antiretroviral therapy) is what people use right now. It will obviously not complete cure the patient but it has the potential to prolong their life.