A Tactical Training Center in Woburn, MA, teaching Krav Maga & Self Defense direct from Israel. Offering full-time Krav Maga classes to the public, private lessons, kids'/teen classes, corporate training, security consultation, and a free women's self defense class (www.womensselfdefenseboston.com). All training programs at Krav Maga Yashir are designed and led by head instructor Gershon Ben Keren, 5th Dan Krav Maga.