Duchaine began competitive bodybuilding in his home state of Maine in 1977; however, after he had no luck (describing himself as a "miserable bodybuilder"), he began using
anabolic steroids that he persuaded his family physician in Portland to prescribe as a training aid. However, after beginning their use he said "I still wasn't very good. Obviously something wasn't working, and the doctors and the pharmacists couldn't really answer my questions. So I started looking into steroids on my own." This was the start of the quest for knowledge that would eventually land him the title of "Guru" on the subject. He moved to Los Angeles in 1978. In mid-1987, Duchaine was caught and indicted on
conspiracy and mislabeling charges. He pleaded guilty to the two counts and was sentenced to a maximum of three years in
federal prison with five years of
probation by Judge J. Lawrence Irving of
San Diego Federal Court. In November 1988 Duchaine was profiled by
The New York Times on its front page as part of an Olympics-inspired series on steroids in sports. In 1988, Duchaine introduced
Clenbuterol to bodybuilders. Duchaine is also credited with introducing
2,4-Dinitrophenol (DNP) into bodybuilding through an interview on one of ten cassettes included with bodybuilding magazine
Muscle Media 2000. In 2007 Duchaine was featured prominently in the book
Steroid Nation by ESPN writer Shaun Assael. == Writing career ==