BBC Radio 3 - Free Thinking - The dark history of the treadmill
The Torturous History of the Treadmill | Wirecutter
William Staub. Inventor of the treadmill. November 3, 1915. Died July 23, 2012. Aged 96 | Express Yourself | Comment | Express.co.uk
The Treadmill Originated in Prisons | Mental Floss
The History of the Treadmill | HFE Blog
Treadmill - Wikipedia
The Evolution of Treadmills: Then and Now
Developer of treadmill, William Staub, dies at 96 | The World from PRX
Penal treadmill - Wikipedia
The Treadmill: A History | TreadmillReviews.net
The treadmill was invented originally in England as a prison rehabilitation device : r/interestingasfuck
Treadmill - Wikipedia
Treadmills were first invented to torture inmates - WeirdNews - Dunya News
Treadwheel | punishment | Britannica
The History of the Treadmill | HFE Blog
Treadmill Scene in Jamaica | HOSLAC
The History of the Treadmill - Anytime Fitness UK Blog
Was the treadmill really invented to torture people in prisons?! | Nodum.org
The History Of The Treadmill | Life Fitness
The History of the Treadmill | HFE Blog
Treadmill's History - Treadmills Advantages and disadvantages
The Treadmill Was Actually Invented as a Form of Punishment | Hunker
