response: Speaking of bodybuilding, did you know that the bodybuilding supplement industry grew a lot during the 1970s and 1980s?
original_response: bodybuilding was huge in the 70's and 80's and still is today, but I remember it was such a fad then
history: I am thinking about starting to bodybuild.
knowledge: The 1970s and 1980s marked a dramatic increase in the growth of the bodybuilding supplement industry, fueled by widespread use of modern marketing techniques and a marked increase in recreational bodybuilding.