Film From The 1940s Showing Women Use Strange Exercise Contraptions
It's not uncommon to see people hitting treadmills and ellipticals to get in shape, but back in the 1940s an exercise machine called the Streamliner was introduced, and it was supposed to fight the "battle of the bulge"...
https://www.neatorama.com/2015/08/28/Film-From-The-1940s-Showing-Women-Use-Strange-Exercise-Contraptions/
