From Wikipedia, the free encyclopedia Reuben de Jong is a New Zealand heavyweight kickboxer, mixed martial artist, strongman and professional wrestler of Dutch descent. He is a two-time professional strongman champion of New Zealand and competed in the K-1 Kings of Oceania in 2006 and 2007. De Jong is the holder of two national records in the farmer's walk and stone lifting, and the Guinness Worl... show more