"enhance physique and performance" . "pharmaceutical performance enhancement" . . "performance chemicals" . "performance-enhancing substances" . . "performance-enhancing banned substances" . "Performance-enhancing substance" . "enhance their performance" . "performance enhancement" . "performance enhancing drug" . "sports-enhancement drugs" . "performance-enhancing drug" . "performance enhancers" . . "restricted performance-enhancing drugs" . "performance enhancer" . . "athletic performance enhancer" . "performance-enhancing drugs" . . "performance enhancing" . "chemically enhanced" . "drug" . "exercise performance" . "athletic performance-enhancing drugs" . "performance enhancing drugs" . "steroid" . . "performance-enhancing substance" . "Performance-enhancing substance" . "doping substances" . "Performance Enhancing Drugs" . "steroids" . "improve physique and performance" . "drug use" . "performance\u2013enhancing drugs" . "improve performance" . "PEDs" . . . "ergogenic" . "PED" . "performance-enhancing" . . .