Hello, fitness will not affect your height. Be careful not to squat too hard. Skipping rope can be increased. Professor Du Minlian from the Pediatrics Department of the First Affiliated Hospital of Guangzhou Sun Yat-sen University of Medical Sciences warned parents that there is a time limit for human growth, with the fastest growth in infancy. After three steps, it is a period of steady growth. Before puberty is the second peak of growth and development, and after puberty, growth and development slow down. Height is not innate, heredity has little effect on height, but nutrition plays a leading role, so special attention should be paid to reasonable nutrition within 2 years old. In addition, exercise also helps children grow taller. The best exercise is skipping rope, which can stimulate the growth of bones. Improve bone circulation, stimulate growth hormone secretion and promote height. It is a scientific research achievement of the former Soviet Union that skipping rope can promote the growth and development of teenagers, but there is little hope that adults with closed epiphysis will grow taller by skipping rope. My cousin has grown 2 cm since he was 27, so many boys have not closed their epiphyses at the age of 20. If you want to know whether the epiphysis is closed, you can go to a regular hospital to make a bone age film. Advise friends who want to grow taller: please make up for your shortcomings by scientific methods.