Early complex restorative treatment with individualized aerobic physical exercise in 2-4 weeks after surgical myocardial revascularization significantly increased physical working capacity and cardiorespiratory reserve of the body. Pronounced oxidative stress which had been present after myocardial revascularization decreased under the action of restorative therapy. Most pronounced increases of total physical capacity and cardiorespiratory reserve and lowering of oxidative stress occurred in patients with lowest initial parameters of the functional state of the organism.