Karate is a Japanese martial art that originated on the Ryukyu Islands, now known as Okinawa, and has developed into various styles worldwide. It is a striking martial art that involves punches, kicks, knee strikes, and elbow strikes. Karate also includes blocking and parrying techniques. Practitioners, known as karateka, train in forms (katas), sparring (kumite), and conditioning to develop their physical and mental discipline. Karate is practiced for self-defense, physical fitness, and character development and is recognized as an Olympic sport.