It might seem like every year you swear you're going lose that last 3 pounds. But when did our obsession with getting fit start? In this clip from 1978, we get to see a broadcast from when words like "aerobics," "carbs," and "jogging" were just entering the lexicon.
Take your own adventure into the archives at OpenVault.WGBH.org.
Like The Rewind? Subscribe to the WGBH YouTube Channeland don't miss the latest episodes.
