How Often Do We Need To Shower?

I find myself thinking about this probably way more than I have to.  I take a shower daily, outside of a lazy Saturday or Sunday. I feel disgusting and gross if I don't shower daily. Plus, I'm EXTREMELY afraid of contracting the evil "Fumunda Cheese". How often do I REALLY need to shower?

The above video answers my question. Although, I will NOT be taking it's advice.

(Video Courtesy of BuzzFeedBlue via Youtube)