premise: Scott Lighty (born October 15, 1978) is an American Super Heavyweight kickboxer and Light Heavyweight mixed martial artist. He currently trains at The Pit alongside UFC veterans, Chuck Liddell and Glover Teixeira. Lighty currently fights for the Strikeforce organization. He also owns a small business, Lighty's Independent Volkswagen Repair.
hypothesis: Scott Lighty did other martial arts
reason: From the text its not possible to determine if he did