Adolescents practice muscle generally will not affect height, height factors are mainly congenital factors, nutritional factors and muscle factors, if the congenital conditions so that the patient’s height is affected, and exercise muscle, exercise muscle will often make the rapid growth of bones and promote height development. Therefore, usually adolescents should strengthen the exercise of the whole body muscles, especially the appropriate strength exercises, which are beneficial to height development. Nutritional intake should be strengthened, especially protein intake, balanced nutrition will make muscle and bone growth significantly faster, which is conducive to height growth. Attention should also be paid to avoid excessive weight-bearing to reduce the pressure at the epiphysis during normal times.