Karate is a form of Japanese Martial Art. It was developed in Okinawa, Japan. It uses punching, kicking, knee and elbow strikes and open-handed techniques such as knife-hands. It became more popular in the 1960s and 1970s because of the impact of the martial arts movies.
You can improve certain skills from mastering Karate. For example, it allows you to gain the ability to defend yourself. It improves your physical fitness and strength.