Don’t ever leave football, Jim Harbaugh.

It’s not simply because the words that come out of the University of Michigan coach’s mouth are so wonderfully crazy that even people with no interest in the sport—college or pro—can’t help but take notice. It’s also because Harbaugh’s probably ill-suited for a career outside of the game.

In fact, he’s probably gained a lifetime ban from holding any position in the healthcare or nutrition industries after a comment he made during his Monday radio show, a comment that was tweeted by a Michigan beat writer and posted by Reddit user BearsNecessity in the College Football community.

Harbaugh: "The No. 1 natural steroid is sleep. No. 2 is whole milk. No. 3 is water. No. 4 is steak." … — Nick Baumgardner (@nickbaumgardner) November 3, 2015

Harbaugh’s list immediately brought comparisons to Parks and Recreation‘s Ron Swanson from users. The sportswriter who initially tweeted the coach’s four-step health regiment even strengthened that association.

Of course, the question on the mind of almost every user in this thread: What’s No. 5 on Harbaugh’s list?

Think the user is kidding? Think again.