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

Renew Year Day 24

College is great for learning how to chug. Today we’re challenging you to utilize those skills, but on a different (and non-alcoholic) beverage: water.

H2O fuels workouts, keeps you full, and can even help you relax in five minutes or less. Don’t love the taste? We’ve got healthy flavored recipes for that.

You seem hydrated. Tell us how good it feels.