This document outlines key components for maintaining a healthy body, including exercise, diet, medical checkups, and mental wellbeing. It discusses how exercise helps muscles and organs function properly, and recommends focusing one's diet on wholesome, varied foods that meet nutritional needs. Regular medical checkups are also important to stay up-to-date on vaccinations, screenings, and to monitor blood pressure and overall health. Finally, the document stresses the importance of mental health and lists tips like spending time with others, reducing stress, keeping active, and getting enough sleep.