Fundamental Krav Maga by Gershon Ben KerenFundamental Krav Maga by Gershon Ben Keren Defend your safety with precision and strategy with these fundamental Krav Maga principles and solutions with Gershon Ben Keren. Learn how to stay safe and disarm attackers in the most effective ways possible. Gershon Ben Keren shows you how anyone (with the right training) can be well prepared for any situation. Arm yourself with knowledge before a dangerous knife threat leaves you vulnerable in the real