Body composition changes greatly influence overall health, as alterations in fat and muscle mass can impact metabolic functions, physical capabilities, and even psychological well-being. A healthy body composition correlates with reduced risk of chronic diseases, including obesity, diabetes, and heart conditions. Muscle development enhances strength and physical performance, whereas excessive fat accumulation can hinder mobility and contribute to health issues. Monitoring changes in body composition can offer valuable insights into fitness progress and motivate individuals to adopt healthier lifestyle choices aligning with long-term health goals.