The workout supplementation should be adjusted to the type of taken workout. For aerobic exercise, which mostly has aerobic processes, we should provide a proper replenish-of carbohydrates and fats, which are the main reservoir of energy in this kind of sports. Vitamins and minerals are also important as regulators of biochemical processes, creatine as inhibitor of muscle acidification and arginine and citrulline to support the circulation of oxygen and removal of toxic metabolic substances. The strength sports should take into consideration protection of working muscles, so, what fits in, are all anti-catabolic compounds such as BCAA, glutamine, HMB, protein shakes. Mixtures of creatine consumed at the end of a workout is a good idea to create an optimal anabolic environment.