Sprawl
Sprawl — primary takedown defence: hips down, legs behind the attacker. Creates front headlock for guillotines and anacondas.
Adapted from InGrappling, Sprawl. System Games did not invent this curriculum.
Manage injuries →Position map Connects to 8 positions across 2 relationshipsOpen in the map →12345678←Enters from
The sprawl is the foundational takedown defence in wrestling and no-gi grappling. When an opponent shoots for a leg — single leg or double leg — the defender drives their hips down and backward simultaneously, throwing their legs behind the attacker’s reaching arms. The target (the hips) is removed from the range of the attack, and the attacker is left face-down with the defender’s weight driving over their back.
The sprawl is not a passive position — it is an active defensive action that immediately creates an offensive opportunity. After a successful sprawl, the defender is in the standing front headlock position from above: chest over the attacker’s back, neck control available, and the full menu of front headlock attacks open. The sprawl converts takedown defence directly into offensive positioning.
The sprawl also creates the body positioning for guillotine, D’Arce, and anaconda attacks. When the attacker’s head is forward and down, the neck and shoulder are exposed for arm-triangle family submissions. The sprawl is the most common entry to these techniques from standing.
INV-ST04Invariant "Level change — dropping the hips below the opponent's centre of mass — is a prerequisite for penetration on most double-leg and single-leg entries. Attempting penetration without level change exposes the head and allows the sprawl."
Why it works hereThe sprawl is the mirror of INV-ST04 — it nullifies the attacker's level change by removing the target. As the attacker drops hips to penetrate the defender's hips, the defender drives hips back and down faster, so the level change reaches empty space. A deeper attacker shot must meet a deeper sprawl; the depth match is what keeps the hip out of the attack zone.
See full invariant page → The sprawl counters level change before penetration by removing the target. The attacker’s level change is designed to reach the defender’s hips — the sprawl moves the hips backward and down so that the level change reaches nothing. A deep level change meets a deeper sprawl. The sprawl is structurally the mirror of the level change: where the attacker drops hips below, the defender sends hips back and below.
INV-SC01Invariant "In any minimally-connected or disconnected exchange, the player who achieves greater hip or head height relative to their opponent holds the structural advantage. Height creates leverage options and forces the opponent to work against gravity."