One more thing I forgot to mention on the "Con" side is the noise. Treadmills aren't completely silent; there's always some level of sound from the engine. Ove

One more thing I forgot to mention on the "Con" side is the noise. Treadmills aren't completely silent; there's always some level of sound from the engine. Over time, you tend to get used to it. Personally, I wear regular headphones to listen to music, which helps mask the noise.