Welcome to Krav Maga - ACK

Krav Maga is the official hand-to-hand combat system of the Israeli Defense Forces, and is also widely taught to members of the U.S. military and law enforcement officers. Krav Maga is not a traditional martial art, it is the premier reality-based self-defense system.

Our Krav Maga classes will get you into fighting shape while teaching self-defense techniques that are effective and easy to learn. You’ll have fun, get fit and learn how to defend yourself in a DYNAMIC and SAFE class environment. Our classes combine a cardio workout with sports conditioning techniques. You’ll burn fat and tone muscles.

ACKtive Kids

We are excited to bring to you ACKtive Kids, a division of Krav Maga Nantucket.

ACKtive Kids is a program designed to instill healthy lifestyle habits in children ages 2-14. These classes strive to increase the overall health and fitness level of children in a fun, safe, positive and motivating environment by utilizing obstacle courses, games, partner and group activities, dancing, circuits and so much more. It is the mission of ACKtive Kids to create an environment where children associate fitness with fun!

Krav Maga Nantucket is located beside FedEx at 150 Old South Road, on the island of Nantucket, MA. View map.