Concepts
Dilemmas, families, and how techniques become systems.
Adapted from InGrappling, Concepts. System Games did not invent this curriculum.
How grips escalateEach grip either gets the goal or forces the reaction that opens the next grip.Standing objectivesAt standing range the job is angle, hip access, and a level change that arrives with the hips.Guard-bottom objectivesFeet on a line, face the passer, make them post, keep the hips alive.Passing objectivesClear the feet, win the knee line, keep a connection the whole way.Back-position objectivesChest to back, hide a hand, compress both sides of the neck.Closed-guard dilemmaArmbar and triangle share isolation. Defending one sets up the other.Ashi dilemma: heel or backInside space first. Then they choose: hide the heel and give the back, or keep the back and give the heel.Guard families as attack platformsClosed, half, butterfly, X, DLR, shin-shield, seated — each is a system, not a pose.Passing families as systemsKnee cut, half-guard pass, leg drag, toreando, smash — shared mechanic, different constraints.How scrambles resolveDominate, neutralise, capitalise. Dogfight, turtle, late LE, back-take.How finishes become systemsThe six submission systems in no-gi grappling — kimura, triangle, armbar, leg locks, guillotine, and rear naked choke. Unifying mechanics, dilemmas, and technique networks.Collar-tie escalationThe collar tie is a steering wheel. Turn the head, steal an angle, or snap.Underhook escalationThe underhook owns the hip. That is the whole standing and half-guard fight.Two-on-one to ashiA grip upgrade that becomes an entanglement. Connection before the heel.Arm drag to backClear the arm, take the chest-to-back. INV-01 then INV-07.Closed-guard systemPosture, isolation, dilemma. Not a single sweep.Half-guard systemUnderhook, shield, knee line. Bottom and top are the same fight.Butterfly systemHooks in, elevate, or enter the legs.Knee-slice passing systemWin the knee line. Keep a connection. Don’t coach it as toreando.The dog fightA named scramble. Dominate, neutralise, capitalise — or give the back.Turtle: attack and escapeFront headlock, clock, back-take, or stand. Same position, opposite jobs.DilemmasGrappling dilemmas — structural situations where defending one threat opens another. InGrappling Concepts.Ashi garami: heel hook / back takeThe structural dilemma from ashi garami: the inside heel hook threatens if the opponent stays flat; coming on top to defend exposes the back. The…Back position: RNC / arm triangleBack-position strangle dilemma — from the seatbelt, the defender's hand-fight result selects the finish. Inside-hand wins → rear naked choke…The boot and the slip: ankle lock / heel hookThe boot defeats the straight ankle lock and exposes the heel; the slip defeats the heel hook and exposes the ankle. The defender's two answers to the…Butterfly: inside heel hook / sweepButterfly inside-heel-hook dilemma — when the bottom player elevates the hook on the same-side leg, the top player must either drive forward (concede…Closed guard: hip bump / kimura / guillotine / triangleThe four-horn dilemma from closed guard: hip bump forces a hand post (kimura); pulling the arm back opens the guillotine; tucking the chin opens the…Front headlock: guillotine / takedownFront headlock dilemma — defending the guillotine by extending the head opens the takedown finish; defending the takedown by squaring up opens the…Half guard: back take / sweepHalf guard underhook dilemma — with the underhook from bottom half, the top player must either stay chest-down (concede the back take) or post weight…Over-under clinch: judo throw / leg attackFrom the over-under clinch, the opponent's posture decides which attack is available.Leg drag: pin / back takeThe structural dilemma from leg drag: accepting the pressure leads to side control pin; counter-rotating away to escape exposes the back. The opponent…Leg entanglement: continue / resetLeg-entanglement dilemma — heel captured in ashi or 50-50; defender either fights the heel and stays in (attacker keeps cycling locks) or breaks the…Mount: armbar / triangle / chokeThree-horn dilemma from mount — the choke forces an arm defence; the arm defence opens the armbar; the armbar defence (turning belly-down) opens the…Standing: takedown / guard pullStanding engagement dilemma — from neutral standing, the defender either engages the takedown exchange (lose if outwrestled) or pre-empts with a guard…Top half: smash pass / kimuraTop half guard dilemma — with a whizzer or underhook from top half, the smash-pass defence exposes the arm to the kimura, and the kimura defence (tucking…Turtle: gut wrench / leg entanglement / back takeTurtle three-horn dilemma — from turtle top, the gut-wrench defence opens the back take; the back-take defence (re-tucking) opens the leg-entry; the…Two-on-one: ashi garami / back takeTwo-on-one (Russian tie) structural dilemma — stepping to outside ashi garami threatens the leg; circling away to defend exposes the back. Connects the…X-guard: sweep / leg lock entryX-guard dilemma — from X or single-leg X, the bottom player threatens both the technical standup sweep and the leg-lock entry. Posture choice — heavy or…Gripping SequencesGripping sequences in no-gi grappling — how grip escalation works from wrist control to position entry. InGrappling Concepts.Arm drag to backHow the arm-drag grip sequence redirects the opponent's arm across their body to create back exposure and seatbelt control. The post to stop the back…Collar tie escalationHow the collar tie escalates from single-side head control into double-collar-tie dominance, snap-down, and front headlock — the no-gi upper-body…Leg entanglement grip chainsHow the leg-entanglement grip chain escalates from outside foot/ankle control through shin control, knee-line capture, and the final heel hook grip. The…The no-gi judo grip setThe no-gi grip set for judo throws: collar tie, wrist control, two-on-one, and body lock supply the connection for off-balancing and takedowns.Seated guard grip escalationThe ground-level equivalent of standing gripping sequences — how grip commitment escalates from ankle to shin-on-shin to SLX to ashi garami, with the…Two-on-one to ashi garamiHow the two-on-one (Russian tie) grip escalates to ashi garami entry. Each step either achieves the goal or forces a reaction that opens the next step.Underhook escalationHow the underhook sequence escalates from a single underhook through double-underhooks clinch into a body-lock-takedown or back-take finish. Rewards…Guard SystemsThe seven guard systems in no-gi grappling — closed, half, butterfly, X-guard, De La Riva, shin-shield, and seated. Unifying mechanics, dilemmas, and technique networks for each guard family.The Butterfly Guard SystemThe butterfly guard system in no-gi grappling: both hooks in as lifting mechanism, sweeping through hip elevation, and the connection to the inside heel…The Closed Guard SystemThe closed guard system in no-gi — locked legs as connection, grip-fighting as prerequisite, and the four-horn submission/sweep dilemma network that…The De La Riva SystemThe De La Riva guard in no-gi: one hook behind the standing opponent's lead leg controls their base, opening a sweep tree and back-take entries.The Half Guard SystemThe half guard system in no-gi — one leg trapped between the opponent's legs, the underhook as pivot, and the back-take / sweep / deep half branching…The Seated Guard SystemThe seated guard system in no-gi grappling: upright base from sitting, hand-fighting as the prerequisite for hook engagement, and the bridge into…The Shin-Shield SystemThe shin-shield system in no-gi — shin-across-the-thigh frames as distance management, knee-shield half guard, shin-on-shin entries, and the bridge into…The X-Guard SystemThe X-guard system in no-gi grappling: under-the-leg hook configuration for lifting the standing opponent, sweep and leg-lock entry branching, and the…Meta-PrinciplesMeta-principles in no-gi grappling — inside vs outside position, connection as prerequisite, level change as prerequisite, and the mechanical case for judo throws in no-gi.Connection as prerequisite at standing rangeHow INV-01 and INV-07 apply to the standing range.Inside vs outside position in standing exchangesThe inside/outside duality at standing range.Judo Throws in No-Gi — The Mechanical CaseThe throws don't change between gi and no-gi — the invariants are identical. What changes is the gripping system.Level change as prerequisite for low-line entriesLevel change governs every low-line entry, in wrestling and judo alike.Passing SystemsThe five passing systems in no-gi grappling — knee slice, half guard passing, leg drag, torreando, and smash pass. Unifying mechanics, dilemmas, and technique networks for each passing family.The Half Guard Passing SystemThe half guard passing system in no-gi — passing the trapped-leg position from top half guard, the whizzer-vs-underhook exchange, the kimura-threat…The Knee Slice Passing SystemThe knee slice (knee cut) passing system in no-gi — the knee-through-centreline mechanic, the underhook-vs-frame exchange, leg drag and back step…The Leg Drag Passing SystemThe leg drag passing system in no-gi — drag the bottom player's leg across their own centreline for a lateral hip pin; the pass-vs-back-take dilemma; the…The Smash Pass SystemThe smash pass system in no-gi — stack the bottom player's legs to compress hip mobility, land chest connection; the body-lock and over-under pass family…The Torreando Open Guard Passing SystemThe torreando (toreando) and standing open-guard passing system — standing posture, leg-pin grips, lateral movement around the bottom player's hip line…Ranges & ObjectivesRange objectives in no-gi grappling — what each player is trying to achieve at standing, guard, passing, and back ranges. InGrappling Concepts.Back position objectivesThe strategic objectives for each player at the back position range: top player must choose between finish and maintain; bottom player has one objective…Guard bottom objectivesThe three strategic objectives for the guard bottom player — submit, sweep, upgrade — and why guard retention is the baseline condition, not an objective…Guard passing objectivesThe four passing invariants translated into practical objectives: feet, knees, hips, pin. Why the sequence is non-negotiable and what the most common…Leg entanglement objectivesThe strategic objectives for both players inside leg entanglements — ashi, saddle, 50/50, reverse X. Maintain the position, finish a submission, or exit…Pin position objectives (bottom)The strategic objectives for the bottom player in pin positions — survive, escape, and recover — and the hierarchy that governs which to pursue at each…Scramble objectivesStrategic objectives in scramble sequences — the transitional range between stable positions. What the attacker pursues, what the defender pursues, and…Standing objectivesThe strategic objectives for each player at the standing range — what the top player is trying to achieve, what the bottom player is trying to achieve…Top position objectivesThe strategic objectives for the top player in pin positions — maintain, advance, and finish — and how the choice between them determines every technique…Scramble ConceptsThe five central scrambles in no-gi grappling — dog fight, turtle, late leg-entanglement entries, referee's position dynamics, and back-take scrambles. Each scramble is analysed through the dominate-neutralise-capitalise hierarchy.Back-take scramblesBack-take scrambles — the attacker races to insert the seatbelt and hooks while the back is briefly exposed; the defender races to turn in or wrestle…Late leg entanglement entriesLate leg-entanglement entries — the scramble window where a leg exposes during a failed pass, a reversed sweep, or transitional moment. Opportunistic…The post-throw scrambleAfter a throw lands, multiple positions are simultaneously available. The throw's landing geometry determines which option opens.Referee's position dynamicsReferee's position dynamics — the folkstyle starting position is a live scramble template. Top fights for back or pin; bottom fights for stand-up or…The dog fightThe dog fight scramble — from the underhook-and-knee-up exchange in half guard, both players race for the superior angle. Whoever reaches knee-level…Turtle attack and escapeThe turtle scramble — the attacker must capitalise on turtle top before the defender escapes; the defender must recover guard or stand before the…The Anaconda and D'Arce SystemThe anaconda and d'arce system in no-gi — arm-triangle strangle mechanics from front headlock and turtle, the near-side versus far-side mirror, and the…The Armbar SystemThe armbar system in no-gi grappling: juji-gatame as the unifying finish, applied across guard, mount, side, back, and standing. The straight-arm…The Guillotine SystemThe guillotine system in no-gi grappling: front headlock as central position, guillotine as primary finish, and the full network of necktie, darce…The Heel Hook SystemThe heel hook system in no-gi grappling: inside and outside heel hook mechanics, entry positions, and the safety framework. Highest-risk submission…The Kimura SystemThe kimura system in no-gi grappling: the figure-four grip functions as submission, control, and back-take mechanism across guard, turtle, side control…The Kimura TrapThe kimura trap in no-gi grappling: the figure-four grip as a control system. Every defence it forces opens another attack — takedown counter, sweep, back take, armbar.The Leg Lock SystemThe leg lock system in no-gi grappling: ashi-garami positions, leg isolation mechanics, and the heel hook, kneebar, toe hold, and ankle lock submissions…The RNC and Back Attack SystemThe RNC and back attack system in no-gi grappling: the rear naked choke as primary finish, back triangle and straitjacket as secondaries, and the…The Triangle SystemThe triangle system in no-gi grappling: the arm-in-neck leg configuration as strangle across guard, mount, side, back, and turtle. Unified geometry…
