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The WWE Hall of Famer signed with AEW in 2019 as a producer but has since become a key figure on TV. He has teamed with sons, The Gunn Club, before joining the Acclaimed and becoming a champion, which made him the oldest champion in AEW history.
However, it is clear why Billy Gunn is in such impressive shape. He still works out regularly, hitting the gym five days a week when others his age would be gearing up for retirement.