Ladies and gentlemen, meet American strongwoman Mama Lou - the Guinness World Record holder for most phonebooks torn up in one minute, most frying pans disfigured and most apples crushed with a bicep.
She popped into the HuffPost UK offices this week to give us a little demo, so we thought we'd field one of our own to see just how strong she really is.
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Turns out, really strong. She managed to tear apart five decks of cards in virtually no time and an entire Yellow Pages in just seconds.