KICK is a nonprofit organization that provides affordable after-school activities for kids. Its resources are used to help inner city youth develop positive character traits and values through the study of martial arts. The Peabody location offers small, personalized classes in karate, including a black belt program, beginner class and a Super Kids program for ages 7 and under. Classes in muay thai and ju-jitsu for adults and tai chi for adults and seniors are also offered.