If you missed it, read the down-low on what Greatist's Renew Year Challenge is all about.

No matter how slow you go, you’re still lapping everyone on the couch — right? Today’s challenge is embracing your inner Little Engine That Could and running one mile more than you’re used to. Even if that’s just one in total! So throw on some gear on and get outside.

And while you’re at it, download one of these 11 mobile apps to run faster and smarter.

Already hit the road? Now hit the tweet deck and share your victory.