Mar 17, 2011, 12:00 AM
By Elisabeth Reed
Twenty-five years after “The Karate Kid” first hit theaters, participating in martial arts is an established part of American childhood. But it’s not just about breaking boards in midair: martial arts keeps kids fit while imparting important life skills. And in a city as varied as New York, Karate isn’t the only option—kids can take classes in Tae Kwon Do, Tai Chi, Jiu Jitsu, Kung Fu, Judo and Capoeira, too.