Consistent exercise positively influences the body's metabolic rate by increasing overall energy expenditure and enhancing muscle mass. A higher metabolic rate means the body burns more calories at rest, assisting in weight management. Regular physical activity, particularly strength training, builds lean muscle, which is metabolically active and requires energy to maintain. Additionally, exercise stimulates various metabolic processes, including the oxidation of fat and carbohydrate energy sources. This cumulative effect can lead to better body composition and health outcomes over time, making regular workouts closely linked to improved energy efficiency and metabolic health.