The Mirroring Principle Bundle by Wim Deputter: Pressure, Defense, and Finishes
Our buying assessment
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Check current price at BJJ FanaticsBased on the seller’s curriculum and cited product sources, checked 2026-10-08. This is a researched guide, not a firsthand review. Study recommendations are our editorial assessment.
In this guide
What it teaches
This bundle is presented as a six-series Wim Deputter curriculum built around the mirroring principle, with applications across grappling and self defense rather than a single position-only course.
The stated subject matter includes the Baby Bridge, pressure passing mechanics, fundamental self defense, King’s Gambit guard work, endgame finishing systems, and back defense with offensive responses from back exposure.
Curriculum overview
Mirroring Principle and Baby Bridge
Introduces the central mirroring concept and Baby Bridge, positioned as the foundation for applying the idea across mat situations.
Study this if: You want a principle to organize reactions instead of memorizing isolated counters.
Pressure Passing Mechanics
Focuses on hidden and essential pressure-passing mechanics tied to creating force on the mat and making opponents feel heavy pressure.
Study this if: Your top passing lacks weight, pressure, or mechanical connection.
Fundamental Self Defense
Applies the mirroring principle to self defense and grappling, with emphasis on tracking movement and maintaining safer defensive position.
Study this if: You want defensive positioning ideas that connect mat grappling with self-defense concerns.
King’s Gambit Guard Opening
Covers a systematic approach to posture and mechanically opening or breaking closed guard from top position using the King’s Gambit.
Study this if: You struggle to posture and open closed guard without relying on force alone.
Endgame Finishers
Builds submission systems from dominant positions, framed as finishing fights once control has been established.
Study this if: You reach dominant positions but need clearer finishing sequences.
Back Defense and Offensive Back Survival
Addresses defense when someone is on your back while also looking for offensive responses from that compromised position.
Study this if: You need structure for surviving back exposure without staying purely defensive.
Who it is for
The product page says the material is for “students of all levels” and frames the mirroring principle as usable across grappling and self defense situations.
Consider it if you like principle-based instruction and want one bundle that touches pressure passing, closed-guard opening, finishing, and defensive structure instead of buying a single-position instructional.
Prerequisites
The source does not list formal prerequisites, belt requirements, or required prior Wim Deputter courses; it explicitly describes the instructional set as broken down for all levels.
Our suggested prerequisite is basic positional awareness—top guard passing, closed guard, dominant positions, and back defense—because the named courses span those areas even if the product does not require a specific rank.
Format and access
Gi or no-gi format is unverified in the supplied source. The page describes BJJ, grappling, and self defense, but it does not clearly label the bundle as gi, no-gi, or mixed.
The seller page states the course can be streamed or downloaded through the BJJ Fanatics app; current access terms should still be checked on the seller page before purchase.
Strengths
A clear strength is breadth: the bundle connects the same named concept to pressure passing, guard opening, self defense, finishing, and back-defense scenarios.
For students who learn well from organizing principles, this may be useful because the product is explicitly positioned as “principle-first” rather than only a collection of isolated moves.
Limitations and research notes
The main research limitation is that the supplied product source names the six included series but does not include detailed chapter lists, runtime totals, gi/no-gi labeling, or sample lesson descriptions for each component.
Buy less confidently if you need a precise table of contents before purchasing; our assessment is that the available evidence supports the broad topics, not the exact lesson-by-lesson scope.
Suggested study order
Our suggested order is to start with the core Mirroring Principle and Baby Bridge material, then move into pressure passing and King’s Gambit guard opening before studying endgame finishing and back defense.
If self defense is a priority, consider studying the Fundamental Self Defense course earlier, because the bundle specifically frames mirroring as applicable to both grappling and self defense.
Bundle or individual courses
This is a bundle product, and the source lists six included Mirroring Principle series rather than providing separate verified component handles in the supplied brief.
Consider the bundle if you want the principle across multiple parts of your game; if you only need one problem solved, such as guard opening or back defense, an individual course may be more focused, but individual component purchase data was not supplied here.
Alternatives to compare
Heath Pedigo’s Daisy Fresh No-Gi Purple Belt Stripe Three is a narrower no-gi passing curriculum with listed topics such as outside passing, inverted passing, shelf passing, double unders, and stacking pressure.
Braulio Estima’s Head Of The Snake Concept is another principle-based option, but its supplied curriculum centers on manipulation through the head, arms, mount, side control, back attacks, single-leg defense, and open-guard passing.
Choose Daisy Fresh if your immediate need is no-gi passing structure; consider Head Of The Snake if you want a compact control-manipulation study. The Deputter bundle is the broader option when you want one concept applied to passing, self defense, guard opening, finishes, and back defense.
Purchase guidance
Consider buying if you want a concept-first bundle that covers multiple training problems under one framework: force generation, pressure passing, guard opening, self defense, finishing, and back defense.
Hold off if you need verified gi/no-gi format, a full chapter list, or a highly specialized single-position curriculum; those details are not established by the supplied product snapshot.