Inclusion Criteria:  Aged 18 -75 years Acute myocardial infarction (AMI) patients between 6 weeks and 3 months and had been underwent revascularization, and New York Heart Association functional classification (NYHA) Class I-III; (AMI confirmed by the World Health Organization definition (presence of symptoms of ischemia and changes in electrocardiogram) or the Third Universal Definition of Myocardial Infarction (elevation of a cardiac biomarker along with presence of either symptoms of myocardial infarction or changes in electrocardiogram)) Willing and able to attend the complete cardiac rehabilitation(CR)program on their own，assigned the Informed consent form. Complete the cardiopulmonary exercise testing (CPET) at enrollment or has the CPET report within 1 month.  Exclusion Criteria:  High-intensity exercise frequently Currently participating in any other clinical trials Have any other diseases which limit their life to less than a year (e.g. severe valvular disease, recurrent ventricular arrhythmias, NYHA Class IV heart failure, severe aortic incompetence, severe atrial fibrillation, cancers, and end-stage renal or liver disease) Dementia ; disability or sports contraindication Severe acute liver failure Severe acute renal failure Unstable vital signs Site investigators consider that the patient will be unable to complete the study and/or attend for follow-up.