The body’s fat supply is controlled by neurological and endocrine regulation, and this regulation is systemic; it is not a matter of targeting which part of the body to train to lose excess fat in that area. When we do local exercises, we are only strengthening the local muscle contraction ability, which does not really burn to a specific part of the fat. Effective exercise for weight loss is to have sufficient intensity, frequency, duration and target heart rate, the more ideal way or first develop the habit of exercise, gradually, gradually increase the amount of exercise. For those who cannot insist on exercise, they can consider liposuction surgery. The surgical procedure of liposuction surgery is to inject swelling fluid in the area that needs liposuction to make its fat cells rupture and dissolve, and then insert a metal suction tube through a small incision of generally 2 mm and suck out its swelling fluid and fat particles through a negative pressure pump. It can also be achieved by cryolipolysis, which may require multiple cryolipolysis treatments for the more obese ones.