We are living in a world where fitness has gone beyond luxury. It has now transitioned into a lifestyle. More and more people are working out, be it in gyms or at homes. And when it comes to workout, ...

Even if you’ve never used one, you’re probably familiar with the treadmill. It’s one of the most popular pieces of cardio equipment. However, it was not initially designed for this purpose. In the ...

In the early 19th century, a strange machine began to appear in Britain’s jails. It looked like a giant paddle wheel and was powered by prisoners who were forced to tread through their sentences one ...