The pelvis of a male is not wide enough to play more hand punch, the size and width of the pelvis is not related to hand punch. It is true that excessive hand punching during adolescence can affect height, genital development, cause kidney deficiency and prostatitis, and may seriously affect fertility. If there is no pain and other uncomfortable symptoms, it can be left alone. If there is an abnormal gait, it may be an abnormal joint structure or hip dislocation, so it is best to go to the hospital for a timely examination to clarify the cause.