A "καρατέκα" (karateka) is a practitioner of karate, a martial art that originated in Japan. Karate emphasizes striking techniques, including punches, kicks, knee strikes, and elbow strikes. It also incorporates defensive maneuvers and forms known as katas, which are pre-arranged sequences of movements. Karateka often train in dojos, where they learn various techniques and philosophies associated with karate. Many karate practitioners participate in competitions, showcasing their skills in sparring and kata performances. The practice promotes physical fitness, discipline, and self-defense abilities, making it popular worldwide.