It is completely possible to correct chicken breasts through more exercise and more activities. At the same time, pay attention to the intake of nutrition, eat more fruits and vegetables, pay attention to the diet, and don't be hungry alternately. Generally speaking, mild chicken breast has little effect on the heart and lungs, and the effect of surgical treatment of chicken breast is not ideal at present. In addition, strengthening pectoralis major exercise for boys during their growth and development can improve the appearance of chicken breast protrusion deformity, and the development of mammary glands also makes up for the appearance deformity of girls' sternum after puberty. Therefore, unless it is a serious deformity, surgical treatment is generally not recommended.