Inclusion Criteria:  Men with coronary heart disease ischemia, over 45 years At least three months of cardiovascular rehabilitation  Exclusion Criteria:  Smokers, alcoholics Uncontrolled metabolic disease (eg, uncontrolled diabetes and thyroid diseases) Abnormal hemodynamic responses during exercise such as disproportionate increase / fall of heart rate and / or blood pressure to low / high levels of load Myocardial ischemia and / or severe ventricular arrhythmias during the exercise test