From wikipedia, the 9/30 episode:
Daniel meets martial artist Tom Cameron of Chicago, Illinois, the “Human Stun Gun” who focuses the power of “Chi” to deliver knockdown blows to opponents without touching them; Salim Haini of Marrakech, Morocco, whose incredible gastronomical fortitude has earned him the title of the “Man Who Eats Anything”; Ron White of Austin, Texas whose super mental focus allows him to memorize and recall complex information quickly, even while distracted; and Greg Poe, a test pilot from Florida who claims he can withstand incredible G-forces.