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  • Jackals Gym
    Jackals Gym
    507.537.0911
    807 Woodfern Dr, 56258-2446  Marshall

    Karl Gillingham 6'3", 315lbs Professional Strongman Jackal’s Gym is the official website home of Karl Gillingham - US National Strongman Champion, and ESPN World's Strongest Man competitor. Karl has been competing in strongman since 1998 and has been ranked in the top five nationally every year he …