Exercise contributes to weight management by burning calories and building muscle, which increases metabolic rate. Engaging in regular physical activity helps create a calorie deficit, essential for weight loss. Additionally, exercise supports the preservation of lean muscle mass during weight loss, ensuring that the body sheds fat rather than muscle. Exercise also balances appetite-regulating hormones, helping control cravings. Incorporating both aerobic and resistance training can enhance the effectiveness of exercise for weight management, ultimately leading to sustainable health improvements.