since the ancient Olympic games in Greece, athletes have endeavoured to enhance their performance through artificial means. During the last five decades, androgenic-anabolic steroids have been one of the most commonly used and effective groups of drugs that have assisted athletes to achieve improved sports performance.Yet AAS were not prohibited in sport until 1974. Unlike some other ergogenic aids. AAS provide greater benefit if administered during training than immediately prior to competition. anti-doping authorities have continually attempted to reduce an if possible eradicate cheating by AAS misuse.