It is recommended to eat less and eat more. Give yourself some snacks after dinner. For example, a sweet potato, or a cup of hydrolyzed muscle-building powder. Most sparerib men still have dietary problems. It is suggested to try hydrolyzed muscle-building powder, which seems more important to thin people. In addition, thin people can't exercise on an empty stomach, on the one hand, they will consume too much muscle, on the other hand, they will feel dizzy because of low sugar. It is best to eat more carbohydrates before fitness. Chocolate and bananas with high sugar content are good choices. After fitness, you should also add appropriate amount of sugar and protein.