PEDs are called “performance-enhancing” for a reason; they help athletes to perform better. They help athletes get stronger. They help them train harder because they allow the body to recover more quickly and efficiently after a workout. They can help athletes heal more quickly after injury. Certain kinds of PEDs can improve reaction times and concentration. The act of taking the drugs may give the athletes a psychological advantage that adds to whatever physical advantages they gain from taking the drugs. When athletes take drugs, they are likely to perform better than they would without the drugs. This is a huge advantage to taking drugs if you are a competitive athlete.