An Overview of Performance-Enhancing Substances
Introduction Performance-enhancing substances (PESs), also known as performance-enhancing drugs (PEDs), are substances that are used to improve any form of activity performance in humans. Image Source: https://pixabay.com/photos/pills-tablets-drug-medical-3111994/ Many substances, such as anabolic steroids, can be used to improve athletic performance and build muscle, which in most cases is…












