Evaluate the Effect of Remote Exercise Intervention on Blood Glucose Control and Physical Fitness in T2DM Patients

Inclusion Criteria: (1) Both gender, age from 40 to 69 years old. (2) Meeting the diagnostic criteria for type 2 diabetes in China. (3) HbA1c is within 6.5%-7 .0% and no medication is taken. (4) Newly diagnosed with diabetes or the duration of the disease is no more than 5 years. (5) Possessing general exercise capacity and no obvious diseases in the muscle and osteoarticular systems. (6) The exercise risk is evaluated as medium or low risk through the PAR-Q+ questionnaire. (7) No contraindications to exercise tests. (8) Willing to adopt intensifed lifestyle intervention and complete the entire research process. Exclusion Criteria: (1) T1DM patients, autoimmune diabetes and special types of diabetes, including hypercortisolism, growth hormone tumor, glucagonoma and some special types of diabetes caused by genetic factors; (2) pregnant or lactating women; (3) regular use of antidiabetic drugs or insulin in the past three months; (4) fasting blood glucose level \> 16.7 mmol/L; (5) recurrent hypoglycemia; (6) a history of acute diabetic complications, including diabetic ketoacidosis, hyperosmolar hyperglycemia, and lactic acidosis; (7) a history of severe chronic microvascular or macrovascular complications; (8) diseases that may be exacerbated by exercise or impair exercise efciency, such as uncontrolled hypertension, hyperthyroidism, osteoarthritis or hypokalemia; (9) unable to use smart phones or wearable smart devices independently; (10) communication or motor dysfunction; (11) Patients with severe chronic diseases could not participate in the study.