The athletes of the future will be more muscle than flab. They already are today. But tomorrow they'll be even more so. Steroids. Anabolic. Supplements. And then targeted diets. Hours and hours spent in the gym and on the track. Days dedicated to the mountain to optimize oxygenation. This and more. But to what extent will an athlete's physique be able to withstand these stresses? What age will be considered optimal for perfect results? Those interested, please answer.