JFK Martial Arts Karate for kids program is a great way to instill perseverance into your child. Karate for kids practice perseverance on a daily basis throughout class by not giving up no matter how difficult the task. Karate students with a high level of perseverance are more likely to exceed expectations of their peers. Winners never quit! JFK Martial Arts now proudly serves 3 locations in Southeast Louisiana: Mandeville, Covington and Chalmette.