Suloev Stretch Escape
Suloev stretch escape — never leave the trailing leg straight under the backpack, step through or sit down to kill the extension, and curl the hamstring hard when trapped.
Adapted from InGrappling, Suloev Stretch Escape. System Games did not invent this curriculum.
FamilyEscapes & DefenceLevelAdvancedPerspectiveBottomIntentDefensiveSafetyElevatedHubBack attacksMapView on graph →This technique has elevated risk. Make sure you've covered the prerequisites before attempting.
Manage injuries →Position map Connects to 3 positions across 2 relationshipsOpen in the map →123←Escape route from
The Suloev stretch attacks a straight trailing leg from the back. For the attack, see Suloev Stretch. The attacker rides the back, catches the foot of the leg you have left extended behind you, and pulls it into further extension while their bodyweight holds your hips down.
It needs one thing you control absolutely: a straight leg. Nothing else about the position matters to it — not the grips, not the hooks, not how good their back control is. Never leave the trailing leg straight. A bent knee has slack in the hamstring and nothing to stretch, so the submission has no target regardless of what the attacker does above.
That makes it an unusually simple submission to defend and an unusually easy one to be caught by, because leaving a leg trailing is exactly what people do when they are busy defending grips at the top end.
Elevated RiskSuloev Stretch (Defence) is an elevated risk technique. Forced extension of an already straight leg, loading the hamstring at length while the hip is pinned, and driving the same extension into the back of the knee. The hamstring is what usually gives — a strain or, at the severe end, a tear near the origin — but the posterior knee structures are loaded alongside it, so this is not purely a soft-tissue problem. It behaves differently from a joint lock: there is real stretch tolerance, which encourages defenders to ride it out, and the failure when it comes is sudden and the recovery is long. Hamstring injuries in particular have a high reinjury rate. Serious injury can occur Slower than a joint lock, which is the hazard — the tolerance invites waiting, and the tissue fails without a clear escalating warning..
If you are new to this technique: read this section before anything else. Understanding the danger is part of understanding the technique.
The person applying the technique is responsible for releasing immediately.