Before there were #bodygoals, there were bloomers, ThighMasters, and an early precursor of the Pilates Reformer that could have doubled as a torture device.
In this exclusive Mode Studios premiere, Cassey Ho of Blogilates fast-forwards through a century of working out, from the leather dumbbells and ankle-length hemlines of the 1920s to today's battle ropes and all-day athleisure. Doesn't this kind of make you want to bring back the unitard, though? Watch the video here.
Follow Marie Claire on Instagram for the latest celeb news, pretty pics, funny stuff, and an insider POV.