I bought a treadmill for my office, not to run while I work, but for the whole...

I bought a treadmill for my office, not to run while I work, but for the whole family to use for added exercise. I figured my wife and oldest boy would use it most, but even my five-year-old sons are enjoying it.

They set it to a slow pace, take turns walking, and watch each other like it is a game. Sometimes they just turn it on and watch it move. They are completely fascinated by machines. And I love that.