This is an accepted version of this page Systema (Russian: Система, romanized: Sistema, lit.
'system') is a Russian martial art.
[1][2] There are multiple schools of systems that began appearing after the end of the Soviet Union in the 1990s, with teachers claiming their respective "systems" (usually named after themselves).
[citation needed] Training includes, but is not limited to: hand-to-hand combat, grappling, knife fighting, and firearms training.
Training involves drills and sparring without set kata.