Insulin resistance with normal blood glucose can be improved through lifestyle interventions to prevent the development of diabetes. Lifestyle intervention includes diet control and exercise therapy. 1. Diet control: Reasonable control of total calorie intake, appropriate proportion of carbohydrates, proteins and fats in food, consumption of food rich in dietary fiber, obese people should reduce energy intake, reduce weight, which can help to improve insulin resistance. 2. Exercise therapy: Exercise can increase insulin sensitivity. Reasonable exercise should be carried out under the guidance of doctor according to age, gender and weight. Patients with insulin resistance but normal blood glucose should be treated under doctor’s guidance.