Part of the delight of running is its simplicity. Get dressed, grab your shoes, maybe grab some tunes, perhaps throw on your watch—and go. You can run from where you are with (most of) what you have.

The dreadmill. The hamster wheel. The clothes hanger. Treadmills often get a bad rap, and many runners consider them an inferior way to train, but hear us out! Using a treadmill to practice run/walk ...