On Sunday (December 11th), Dwayne “The Rock” Johnson shared the creative way he strengthens his biceps with the help of his daughters. In a video posted to Instagram, the Black Adam actor performs “daddy curls,” during which one of his daughters wraps herself around his arm and he lifts her like a dumbbell. “Flew all night long just to walk thru the door in time for breakfast and ‘daddy curls’ at 7am,” he captioned the post.
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