 It also teaches mental toughness, using controlled scenarios to strengthen mental fortitude in order for students to control the impulse and not do something rash, but instead attack only when necessary and as a last resort.Some of the key focuses of techniques in Krav Maga are—as described above—effectiveness and instinctive response under stress.To that end, Krav Maga is an eclectic system that has not sought to replace existing effective techniques, taking what is useful from available systems, for example