Systema (Система, literally meaning The System) is a Russian martial art. Training includes but not limited to: hand to hand combat, grappling, knife fighting and fire arms training as well. Training involves drills and sparring without set kata. It focuses mainly on controlling the six body levers (elbows, neck, knees, waist, ankles, and shoulders) through pressure point application, striking and weapon applications. Systema is often advertised as being a martial art employed by some Russian Spetsnaz units however, Systema teachers would say that that is a small portion of Systema. Instead of viewing Systema as a martial art, they say that Systema as a lifestyle, or a "system" which extends beyond hand-to-hand combat and covers all aspects of life.