Life interventions to lose weight is a more widespread audience for weight loss, however it is because exercise dieting is so common that it is often the easiest for people to overlook the skills needed. For example, exercise to lose weight, as a fat person on all fours, try to ask who will not exercise? But for weight loss and do exercise is really that simple? In fact, many people fail to understand the skills of exercise to lose weight and continue to torture themselves in strenuous exercise, in the end, it is also a waste of time. Whether it is for weight loss or fitness purposes, we often hear people emphasize one thing: aerobic exercise. Aerobic exercise has obvious advantages including: low intensity, easy to do, long duration and low load on the body, these advantages are perfect for obese groups who are not good at exercise. In the process of aerobic exercise, the cells pass enough oxygen to effectively burn fat and achieve weight loss. For obese people, too strenuous exercise not only fails to achieve the effect of weight loss, but also easily injures the muscles and bones, especially for people with BMI ≥ 32, the excessive weight will increase the skeleton bearing capacity, so it is not recommended for heavy obese people to take measures to lose weight through exercise, and weight loss surgery is a more suitable choice. According to the data of weight loss surgery cases in Bariatric and Glucose Reduction Surgery in the past ten years, surgical weight loss can generally lose 60%-80% of the excess body weight in one year, and this effect can be maintained for a long time after the surgery and is not prone to weight rebound. Conventional weight loss methods have been difficult to meet the needs of the severely obese, in order to lose weight as soon as possible to avoid a variety of obesity associated diseases, weight loss surgery would be a good choice.