Answer the following question: Nathan Carnage Corbett (born (1979-10-23)23 October 1979) is an Australian Heavyweight kickboxer fighting out of Urban Fight Gym Gold Coast Australia. He was the WMC Muaythai Cruiserweight World champion and K-1 Scandinavia 2007 tournament champion. As of April 2010 he is the number 1 ranked contender in the WBC Muay Thai super-cruiserweight division and is the current World Kickboxing Network (W.K.N.) Muay Thai Heavyweight World Champion. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Answer:
Athlete