Back

Unveiling the Unexpected History of the Modern Treadmill

Far from its present use for fitness, treadmills were initially used as punishment in prisons during the 19th century.

Fun Fact Image - Unveiling the Unexpected History of the Modern Treadmill

Today's gyms are saturated with rows of sleek, humming treadmills beckoning patrons to hop on and burn calories. However, very few people know the history of this popular exercise machine, rooted in the harsh reality of the 19th-century penitentiary system.

The Origins: Punishment and Productivity

The treadmill concept was pioneered by an English engineer named Sir William Cubitt in 1818. He noticed idle prisoners and designed an apparatus to keep them occupied while generating helpful work: the ‘tread-wheel.’ Like a giant hamster wheel, the treadmill (then called a tread-wheel) had prisoners step on 24 spokes of a large paddle wheel. As convicts moved, their weight would force paddles onward, turning gears that could crush grain or pump water. Hence, it was both a productive and punitive device combined.

Widespread Adoption and Human Rights Concerns

After its invention, Cubitt’s idea quickly spread throughout Britain and America. Herein lay an element of humiliation as prisoners were made visible while working out their sentences. Authorities believed this grueling physical labor would deter criminals from returning to illegal activities once released. However, this practice soon attracted criticism from human rights activists who campaigned against such cruel treatment when it became clear that inmates were dying due to these extreme punishments.

Abolition and Reinvention

England officially abolished treadmill penalties in 1898, but their reputation lingered until the mid-20th century. Finally came Dr. Robert A Bruce—a man often referred to as ‘the father of exercise cardiology’—who re-envisioned treadmills as tools for promoting health benefits rather than administering punishment.

The Bruce Protocol: From Punitive Device to Health Tool

Dr. Bruce invented the ‘Bruce Protocol,’ a diagnostic test in which patients walked on a treadmill at different speeds and inclines, simulating hiking up a mountain while doctors monitored their heart response. This development marked a significant shift in how treadmills were perceived and used.

Modern Day Treadmills: Fitness Revolution

Today’s modern versions that fill our gyms provide convenient health and physical fitness options for millions worldwide. What began as a punishing machine has transformed into a powerful tool to combat heart disease, obesity, and overall inactivity—marking an extraordinary journey through human history from penal labor devices to essential fitness equipment.

Treadmills have come a long way in their bizarre journey through human history.

Related Fun Facts:

Subscribe to our Newsletter