Technically, bodybuilding has existed as a lifestyle endeavor since the 19th century. So when speaking of old school bodybuilding – it can be referencing various eras in the history of the both the sport and the culture as a whole. Typically, when people discuss old school bodybuilding, they are referencing 60s and 70s bodybuilding. New school, or modern bodybuilding, focuses on the current era. This of course is frequently changing – but can today be labeled as anything post 2000. But what are the actual differences in bodybuilding over the years? In our latest episode of Straight Facts, Jerry Brainum compares old school to new school bodybuilding – tracing its evolution throughout the years.