Breast size to make breasts smaller, can be through exercise, weight loss, surgery and other methods in order to achieve the purpose. 1. Exercise: Under the guidance of professional fitness trainers, doing targeted training for the breasts can serve the purpose of breast shaping, which can make the breasts smaller and more firm in shape. 2. Weight loss: large breasts may be related to the accumulation of fat. In the process of losing weight, you can consume the fat and make your breasts smaller. 3. Surgery: If the situation of large breasts is very serious and has affected your daily life and work, you may consider surgical liposuction to make your breasts smaller. There may be other clinical ways to make breasts smaller, it is recommended to consult a professional breast surgeon.