This document reviews the five components of health-related fitness: cardiovascular function, strength, endurance, flexibility, and body composition. It defines each component, with cardiovascular function referring to healthy blood circulation during exercise, strength being the ability to exert muscle effort, endurance being the ability to undergo repetitive or prolonged exercises, flexibility as the ability to stretch and bend parts of the body, and body composition as the amount of stored body fat. The document encourages daily physical activity and caring for one's body through exercise that targets these five health-related fitness components.