20 Mind-Blowing Facts You Didn't Know About Iron Man

19. Captain America Trained Him

Without one of his Iron Man suits, Tony Stark is obviously just a normal man, but that doesn't mean he's completely useless. He's trained with a few different people over the years to ensure that he's not completely helpless when his armour fails him, but one of the most significant examples was a sparring session with Steve Rogers.

This went down during the classic Demon In A Bottle storyline and just wasn't explored enough in the movies.