Foundations curriculum
The sequenced learning path for grapplers in their first 6–12 months — ordered by invariant precedence, defence before offence, position before submission.
Adapted from InGrappling, Foundations curriculum. System Games did not invent this curriculum.
CurriculumFoundations CurriculumThe sequenced learning path for grapplers in their first 6–12 months — ordered by invariant precedence, defence before offence, position before submission.
Every decision in the foundations curriculum follows from three principles. Understanding the principles makes the sequence comprehensible — not as an arbitrary ordering but as a structured response to how learning and risk actually work in grappling.
Invariant precedence. The invariants — the mechanical and positional principles that underlie all technique — precede the techniques they explain. A student who learns a technique without understanding the invariant it depends on has memorised a movement pattern. A student who understands the invariant first has a framework for the technique, can identify why it is failing when it fails, and can transfer the principle to related techniques they have not yet been taught. Techniques are taught on top of invariants, not in parallel with them.
Defence before offence for elevated risk. For any technique or position that carries elevated injury risk, the student learns the defence and escape before the attack. This is not only a safety principle — it is a pedagogical one. A student who can escape a position understands it differently from a student who has only applied it. They know how the defender perceives the position, what escape routes feel available, and which mechanical details actually determine whether the attack succeeds or fails. Defence before offence produces better attackers as well as safer training environments.
Position before submission always. Submissions are taught after the positional prerequisites are established. An armbar from mount is not taught before the student can maintain mount under moderate pressure. A rear naked choke is not taught before the student can manage the seatbelt position and body triangle. This principle is absolute: if the positional prerequisite is not in place, the submission is not introduced, regardless of the student’s interest or apparent readiness.
Duration1 sessionPrerequisitesNone — this is firstDrill focusTapping in all three modalities under light contact pressureCompletion criterion Student can explain the tapping protocol, demonstrate tapping by hand, foot, and verbally, and articulate why tapping culture matters to training safety.
The first content any new student receives is not a technique. It is the tapping protocol and the cultural norms that make training safe. This is not a brief introduction followed by drilling — it is a substantive session covering what the tap means, how to tap (hand, foot, verbal), when to tap (before pain, not at pain), and the cultural commitment that makes the gym functional: a tap is a neutral signal with no social cost, and anyone who ignores a tap is not welcome to continue training.
New students should also understand why elevated-risk techniques are gated behind demonstrated prerequisite competence. This is not paternalism — it is a specific technical argument: some techniques operate on an injury timeline that can outpace the tap reflex, particularly for practitioners who have not yet developed the sensory vocabulary to recognise the danger signal early enough. The student who understands this argument is more likely to respect the gating than the student who has simply been told to wait.
Tapping culture (health)Why and when to tap — the mechanical argumentTapping culture (social)The cultural contract that makes training possibleConsent on the matContact norms for new studentsStage 2 — Universal Invariants
Duration1–2 sessions (conceptual introduction; revisited throughout)Invariants coveredconnection eliminates space through connection precedes control (universal principles)Drill focusBase identification — can the student recognise when their base is compromised?Completion criterion Student can name the major universal invariants and give a rough description of each. Application is not assessed at this stage — application is assessed within each subsequent stage.
Before any position or technique is taught, the student receives a conceptual introduction to the universal invariants (connection eliminates space through connection precedes control). These are the mechanical principles that appear across every position and submission family in no-gi grappling — concepts like base, connection, the distinction between structure and movement, the role of the hips in every positional exchange, and the relationship between angle and control.
At the foundations level, the student does not need to articulate every invariant with precision — that comes over time. They need enough of a conceptual framework to be able to receive technique instruction in terms of these principles rather than as disconnected movement patterns. When a coach says “you lost the position because your base was too narrow,” the student should have enough context to understand what that means and what to do about it.
The invariants are introduced conceptually and then revisited continuously as each new position and technique is taught. They are not a one-time lecture — they are the persistent analytical vocabulary of every coaching interaction in the programme.