There is no fastest way to slim arms and back shoulders, but you need to choose comprehensive weight loss according to your own situation, such as exercise, diet, etc., and if necessary, you can choose liposuction surgery. 1. Exercise: patients can do more exercise in daily life, aerobic exercise is helpful for fat consumption, such as plate support, sit-ups, push-ups, etc., should ensure that exercise for more than half an hour a day, to increase the body’s calorie consumption. 2. Diet: usually need to adjust the diet structure, diet needs to be light, low-calorie-based, avoid high-calorie foods, especially fried, sweet, fatty foods, to avoid excessive calorie intake, thus causing fat accumulation. 3. Liposuction surgery: For patients with more arm fat, liposuction surgery can be considered to improve the situation. Liposuction surgery can reduce the thickness of the fat layer of the arm, but liposuction surgery cannot be carried out on the shoulder and back, as the fat accumulation in this position is less, so it is not easy to take liposuction surgery. Liposuction is a risky procedure and should be considered carefully! To reduce arm and back shoulder need to take a comprehensive weight loss, it is recommended that the patient can go to the hospital to improve the examination, to clarify the situation, if necessary, can also choose to liposuction surgery, to improve the arm circumference.