Are Steroids Necessary for Bodybuilding? Bodybuilding is a sport that demands intense training, strict diet, and consistency. While steroids may seem like an easy way to enhance muscle growth, the question arises: are they truly necessary for success in bodybuilding? The Role of Steroids in Bodybuilding Steroids can significantly accelerate muscle growth by increasing protein synthesis and reducing recovery time. However, these drugs are not magic. Achieving success in bodybuilding requires discipline, dedication, and a solid workout routine, which can be achieved without the use of steroids.