Gracie Fighting Championship: Mixed Martial Arts organization that is located in Columbus Ohio. [+] Grappling: A term that is used to describe the wrestling style or the ground based martial arts style. [+] Greco-Roman wrestling: Amateur wrestling style practiced the world over; it is one of the three wrestling types that are used in the Olympics. Greco-Roman wrestling is listed as one of the four main types of competition wresting. [+] Ground-and-pound: Striking the opponent while he’s down. Another ground oriented hold that is comprised of taking your opponent to the ground using a throw or a takedown move and then striking him after you attain the upper position, very often striking him until he is unable to continue the fight. [+] Guillotine: Guillotine, or Guillotine Choke is an MMA move that is a favorite of the jiu-jitsu fighter who is fighting a wrestling opponent who many be limited in their MMA experience.A guillotine type choke very often takes place [+] Headbutt: Illegal maneuver in most competitions, the head is used to strike your opponent, usually in the face or head. [+] Heavyweight: A class of weight in MMA which is in the weight range between 205 pounds and 265 pounds. [+] Heelhook: A very dangerous hold that often provokes a submission, it is also, though dangerous, quite popular. Pressure is applied to the heel and then the knee is twisted at the joint. [+] ICON Sport: Previously called SUPERBRAWL. Icon Sport is an MMA group that has their center in Hawaii. With shows which date back more than ten years, they are among the longest running of the promotional groups in the US. ICON has helped to begin the stardom of such icons in the sport as Frank Shamrock, Tim Sylvia, Matt Hughes and many more. [+] International Fight League: IFL is an American begun and based mixed martial arts (MMA) promotion league which is thought to be the first. IFL involves a team type sport where two teams of five people face off. [+]