Treadmills Were Meant to Be Atonement Machines - JSTOR Daily
The Evolution of Treadmills: Then and Now
Reebok One GT40S Treadmill for sale online | eBay
The Torturous History of the Treadmill | Wirecutter
The Treadmill Has Its Origins As a Torture Device in Victorian Prisons
The Treadmill Originated in Prisons | Mental Floss
BBC Radio 3 - Free Thinking - The dark history of the treadmill
The History Of The Treadmill | Life Fitness
The Torturous History of the Treadmill | Wirecutter
The Torturous History of the Treadmill | Wirecutter
A machine that used to be considered punishment is now a $1.4 billion fitness industry - The Washington Post
Hate the gym? History explains why the treadmill can feel like torture | CBC Radio
Brand New Treadmill | in Middlesbrough, North Yorkshire | Gumtree
Locked Out of 'God Mode,' Runners Are Hacking Their Treadmills | WIRED
Curve Treadmill (Standard Display) | The Original Treadmill | Woodway
In the 19th Century, You Wouldn't Want to Be Put on the Treadmill | Smart News| Smithsonian Magazine
Treadmill - Wikipedia
The History of the Treadmill | HFE Blog
Bigzzia Motorised Treadmill, Under Desk Treadmill Portable Walking Running Pad Flat Slim Machine with Remote Control and LCD Display for Home Office Gym Use, Installation-Free (Black) : Amazon.co.uk: Sports & Outdoors
Penal treadmill - Wikipedia
The History of the Treadmill | HFE Blog
The Torturous History of the Treadmill | Wirecutter