Running is my favorite sport

A treadmill is a work-out machine for people who really don’t have enough time to jog outside. It is an exercise machine for running and even walking while staying in one place.

There are two types of treadmill available in the market nowadays. The more expensive type is motor-driven while the simple and lightweight and cheaper version is manually operated — it resists the motion, hence moving only when the walker pushes the belt using their feet.