She Prepared › Krav Maga for Women
You've thought about self-defense. Maybe you even googled it. But every class you found was either too sport-focused, too complicated, or clearly designed for men. Karate has weight classes. Brazilian Jiu-Jitsu assumes a controlled grappling environment. Boxing requires sustained exchanges against matched opponents. None of these systems were designed for the scenario women actually face: a sudden, violent attack from someone bigger and stronger, in a car park or stairwell, with no referee and no rules. One system was built for exactly that scenario — and it was developed by the Israeli military.
Maya did karate for three years as a teenager. She earned a brown belt, learned kata, and could execute a textbook roundhouse kick. Then, at 24, a man grabbed her arm in a pub car park and she froze. The kata didn't help. The roundhouse kick — designed for an opponent standing at sparring distance in a well-lit dojo — was useless at close range, in heels, against someone who had already closed the gap.
She tried BJJ next. She loved the technical depth and the community. But three months in, her instructor said something that stuck: "On the street, going to the ground is the last place you want to be." She was learning to fight from a position she should never voluntarily enter — especially if there might be multiple attackers or a hard surface beneath her.
She tried boxing. The conditioning was excellent. But boxing assumes a prolonged exchange — combinations, footwork, wearing an opponent down over rounds. Maya didn't want a prolonged fight. She wanted to create one window of escape and take it.
Then she found Krav Maga. The first class covered a wrist grab escape, a front choke defence, and how to recognise the pre-attack indicators that tell you someone is about to become violent. In one session, she learned more directly applicable self-defense than in years of sport martial arts. Not because karate is bad — because karate was designed for a different problem. Krav Maga is built on natural flinch reflexes as a documented design principle (IKMF curriculum), though no comparative RCT has measured learning speed across systems.
Krav Maga was originally developed by Imi Lichtenfeld (born 1910, Budapest; raised in Bratislava) in the 1930s to protect Jewish communities from fascist street violence. After emigrating to what became Israel, he served as IDF Chief Instructor of Physical Fitness and Krav Maga from 1948. He founded the International Krav Maga Association (IKMA) in 1978 and continued teaching until his death in 1998. Today, military and law enforcement agencies in over 70 countries use Krav Maga — including the FBI, French GIGN, and UK Royal Marines.
Unlike sport martial arts, Krav Maga has no rules, no points, and no referees. Every technique is designed for a single outcome: neutralise the threat and escape. The system assumes the worst case — you're smaller, the attacker is bigger, it's dark, you're on an uneven surface, and nobody is coming to help.
The largest RCT of self-defense training for women — Senn et al. (2015), published in the New England Journal of Medicine — studied 899 women across three Canadian universities. Women who completed the EAAA resistance programme were approximately 50% less likely to be raped in the following year (5.2% vs 9.8%). Separately, Hollander's 2014 quasi-experimental study at the University of Oregon, published in Violence Against Women, found that empowerment self-defense training improved confidence and resistance. The training didn't just teach physical techniques. It taught recognition of pre-attack behaviour, verbal assertiveness under pressure, and trust in their own instincts.
Research on physical resistance consistently shows that it reduces the likelihood of completed assault. The Senn et al. RCT demonstrated a roughly 50% reduction in rape risk. Victims with pre-assault training were more likely to report that their resistance stopped the attacker or made them less aggressive. No RCT has compared Krav Maga specifically against other self-defense systems — but the evidence that structured self-defense training works is strong.
vs. Karate and Taekwondo: Excellent for discipline, fitness, and structured progression. But techniques are optimised for tournament scoring — high kicks, precise stances, controlled contact. In a real attack, high kicks are ineffective in confined spaces or while wearing everyday clothes. Krav Maga uses low kicks, knees, and elbows — techniques that work in heels, a stairwell, or the back seat of a car.
vs. Brazilian Jiu-Jitsu (BJJ): Outstanding ground fighting system for controlled one-on-one scenarios. On the street, going to the ground means potential multiple attackers, concrete surfaces, and loss of mobility. Krav Maga teaches ground defence with the singular goal of getting back to your feet and escaping — not submitting an opponent.
vs. Boxing and Kickboxing: Superb conditioning and striking fundamentals. But boxing is built for sustained exchanges against a matched opponent. A woman facing a street attacker doesn't want round 3 — she wants one or two high-impact strikes that create a 2-second escape window. Krav Maga is built around this concept: maximum damage in minimum time, then run.
vs. Aikido: Beautiful art, valuable philosophy of redirection. But aikido techniques require a cooperative training partner and years of practice to apply against genuine resistance. Self-defense training research, including the Senn et al. EAAA trial, supports the principle that systems incorporating stress-inoculation — training under realistic pressure — produce better outcomes under real conditions than systems that train only in calm, cooperative environments.
Leverage over strength. Krav Maga techniques generate force through body mechanics — rotation, weight transfer, and structural leverage. A palm strike to the nose requires correct technique and commitment, not upper-body strength. An elbow strike — one of the most powerful strikes the human body can deliver — generates force from the rotation of the hips, not the size of the arms.
Targets don't have muscles. Eyes, throat, groin, knees — the vulnerable points that Krav Maga targets have no muscular protection. A 50kg woman striking a 100kg man's throat produces the same physiological response. Self-defense training research, including the Senn et al. trial, found that effective resistance is not correlated with the woman's physical size — it's correlated with the speed and decisiveness of the trained response.
Stress-inoculation training. Krav Maga deliberately creates stress during practice — loud noises, disorientation, fatigue, simulated aggression — so that techniques function under the adrenaline dump of a real attack. The University of Oregon research found that this stress-inoculation component was the single biggest differentiator between training that transferred to real encounters and training that didn't.
Senn, C.Y. et al. (2015) — Efficacy of a Sexual Assault Resistance Program for University Women. NEJM, 372(24), 2326-2335 (RCT, 899 women)
Hollander, J.A. (2014) — Does Self-Defense Training Prevent Sexual Violence Against Women? Violence Against Women, 20(3), 252-269 (quasi-experimental, University of Oregon)
International Krav Maga Federation — History, global adoption, and technical curriculum
International Krav Maga Association (IKMA) — Founded by Imi Lichtenfeld, 1978
She Prepared provides self-defense education, not a guarantee of safety. Always seek professional in-person instruction alongside online training. Consult a physician before beginning any physical training programme.