Thin people don't have much natural meat because of their lack of weight. If you want to stay in shape, you must "overeat" and make yourself "valuable". The conditions of fat people are much better, as long as they are supplemented with proper nutrition, then their meat can be strengthened.
Fat people want to build a strong body, first of all, they must have a firm goal and persevere. It is best to integrate fitness into life and truly understand that "life lies in the true meaning of exercise".
It is best to have a step-by-step process to develop the horn muscle. Professional gyms have professional coaches to make detailed fitness plans. Combined with a reasonable diet, it usually takes three to six months to practice the best appearance.
Don't be eager for quick success, otherwise it will violate the meaning of healthy exercise. Overloaded training may cause irreversible harm to the body.
Attached is Primary Fitness Schedule (6 months for beginners) for reference.