1, it is necessary for people who are thin to take physical exercise. It is recommended to exercise for at least half an hour every day, and you can continue to exercise for a while after rest. I suggest you choose sports that interest you, such as running, swimming, playing table tennis and playing Tai Ji Chuan. , and persistently develop the habit of exercising every day; And exercise can't be done overnight. Don't do too much exercise at first, and gradually increase the amount of exercise within your tolerance; You can also choose the muscles you want to strengthen for exercise. For example, pull-ups can exercise arm strength and latissimus dorsi, push-ups and sit-ups mainly exercise the upper abdomen, and supine leg lifts can exercise the lower abdomen.
2. Thin people can also strengthen their physique through diet. They need to achieve a balanced nutrition, eat less and more meals, and eat more high-protein foods, such as beef, fish and shrimp, eggs and so on. If the gastrointestinal function is not good, try to eat less spicy and greasy food.