Duoyan Zheng's weight-loss exercise is very useful. The key is that you must keep doing it every day and not relax. There is no gymnastics that grows taller. Height is greatly influenced by genes, and most people's height is inherited. As long as you want to keep in good shape, you must insist on a certain amount of exercise every day and control your diet. You can't just eat snacks. Come on, bless you and hope you can adopt.