“The constant thud underneath your feet. The constrained space. The monotony of going nowhere fast. Running on a treadmill can certainly feel like torture, but did you know it was originally used for that very purpose?
Conor Heffernan details the dark and twisted history of the treadmill.”
|Lesson by Conor Heffernan • Narratation: Addison Anderson • Illustration & Animation: Yukai Du.|