Do you believe, the treadmill is the infamous 'prisoner torture' machine of the 19th century

It is difficult for anyone to doubt, the treadmill when "newly born" has another horrible task - "torturing prisoners".

With the desire to own a toned body, many people gave up their work to embrace the gym for hours and their choice was to get along with the treadmill.

The first prototype of a running machine was used as a tool to grind grain, water pump .

According to Mentafloss, the first prototype of a modern running machine was invented by engineer William Cubitt in 1818 - as a tool to crush grain, water pumps . with labor. And those workers are none other than lazy and somewhat "difficult" prisoners .

According to the description, this machine is cylindrical, with a cross section designed like a 24-pin gear.

This machine is cylindrical, with a cross section designed like a 24-pin gear.

Prisoners will stick to a horizontal bar and step on a rotation to operate the machine, creating a force to crush the grain.

If one does not focus and makes a mistake, it is likely that it will slip off the machine and fall into the groove.

Because of that, these workers always try to concentrate all their strength to get a firm move. It is estimated that after six hours of hard labor, each prisoner traveled about 4.2 km (14,000 feet) long.

It is estimated that after 6 hours of hard labor, each prisoner has traveled a long distance of about 4.2 km.

The ideas are not great but you know, in the 19th century, but in prison with miserable eating conditions, perhaps what this "hard labor" group can do is considered a period .

Although the machine caused many inmates to suffer problems, but the machine's "father" did not understand why they still received orders.

The treadmill at that time was a shock to the prisoners at that time because just a little scratching could be seriously injured.

In 1824, prisoner James Hardie shared that it was hard for anyone to suspect that this massive machine could cause offenders to work without a scream. But indeed, they are horrors to prisoners at that time, just a little scratching can be seriously injured.

It was not until the end of the 19th century that the machine was removed in England because it was recognized as truly cruel.

Treadmill today.

But this idea rekindled in Dr. Kenneth Cooper to be able to invent a treadmill in about 1960 - opening up a new history in exercising sports for mankind.