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Simplex Motus

Brazilian Jiu-Jitsu, Movement & Understanding

Simplex Motus™: a Brazilian Jiu-Jitsu learning philosophy

A Brazilian Jiu-Jitsu learning system built around simple movement, better decisions, positional understanding, and principles that continue to work under resistance.

Explore the principles, articles, books, podcast, training, and coaching ideas designed to help practitioners understand not only what to do, but why it works.

What Is Simplex Motus?

Simple movement. Deep understanding.

Simplex Motus means "simple movement." It is a way of studying Brazilian Jiu-Jitsu through principles, mechanics, decision-making, and live problem-solving rather than treating techniques as isolated answers. The same ideas run through the Simplex Motus books, articles, podcast, training, coaching, and educational projects.

  1. Step 01

    Understand the position.

  2. Step 02

    Recognize the problem.

  3. Step 03

    Choose a useful action.

  4. Step 04

    Adapt when the situation changes.

Start Here

Where Do You Want to Start?

I'm New to Jiu-Jitsu

Start with fundamentals, positional understanding, movement, safety, and the principles that make techniques easier to understand.

Start With Fundamentals

I Already Train

Connect techniques into a more coherent game through mechanics, position, pressure, decision-making, and adaptation.

Explore the Principles

I'm a Coach

Explore teaching methodology, constraints-led training, student development, class structure, and coaching principles.

Explore Coaching Ideas

I Want to Train

Train Brazilian Jiu-Jitsu through Simplex Motus instruction and the Family Garage Jiu-Jitsu community in Modesto.

View Classes

I Want to Read

Explore Simplex Motus books and long-form writing on Jiu-Jitsu, movement, coaching, mindset, and learning.

Explore the Books

The Method

Principles Before Techniques

Techniques change with position, opponent, timing, and context. Principles help make sense of those changes.

Principle 01

Structure before technique

Posture, alignment, and frames are the vocabulary movement is written in.

Principle 02

Position before submission

The finish is downstream of the fight for space, angle, and control.

Principle 03

Understanding before memorization

A memorized sequence collapses the first time an opponent refuses to cooperate.

Principle 04

Simplicity before complexity

The best move is the simplest one that works.

Principle 05

Efficiency before force

Skill is solving the same problem with less strength every year you train.

Principle 06

Timing before speed

Speed without timing is noise. Timing is what pressure is made of.

Position Roadmap

Where Does This Position Go Next?

A beginner-friendly map of the positions across both volumes: what usually happens next, how Gi and No-Gi differ, and what it means for you.

Closed Guard

Bottom player has both legs locked around the top player's torso, limiting posture and mobility.

Side Control

Top player pins across the chest from the side with the legs cleared.

Half Guard

Bottom player traps one of the top player's legs. It sits between guard and a completed pass.

Knee on Belly

Top player controls from the side with a knee or shin across the torso while staying mobile.

Mount

Top player sits astride the torso. Mount scores 4 points under IBJJF rules.

Turtle

Bottom player is on knees and elbows or hands with the back facing the top player.

Back Control

Top player controls from behind with chest-to-back connection and hooks or equivalent control.

Open Guard

Bottom player controls distance with legs and grips without locking closed guard, including DLR, RDLR, spider, lasso, and single-leg X.

Butterfly Guard

Bottom player is seated with inside hooks under the top player's thighs, usually with upper-body connection.

North-South

Top player pins from above the head, chest to chest, facing the bottom player's legs. It is part of the side-control family.

Standing / Neutral

Both athletes are on their feet. There is no top or bottom yet, so the roles are Scorer, Defender, and Neutral.

Front Headlock

Controller holds the head, often with an arm, while the defender is bent over or turtled. It sits between standing, turtle, and the back.

Leg Entanglement / Ashi Garami

The legs are connected in a control system such as ashi garami, outside ashi, saddle/411, or 50-50. Top and bottom labels do not apply.

The Decision Loop

Recognition → Control → Position → Execution

Every exchange runs through the same order. Skip a step and the finish is a gamble instead of a consequence.

The Mechanical Alphabet

Push • Pull • Lever • Twist • Squeeze

Thousands of techniques are built from a handful of mechanical actions. Learn the alphabet and the techniques read themselves.

Latest Writing

View All Articles

Library

Books by Simplex Motus

Go deeper into the principles, decisions, mechanics, mindset, coaching, and philosophy behind the work.

Podcast

Listen to Simplex Motus

  • Sep 24, 2026 · 17:50

    Same Mat, Different Clock

    Two people can start Jiu-Jitsu on the same day and end up in very different places years later. In this episode, Simplex Motus looks at why progress is shaped by more than effort alone. Training time, injuries, age, experience, pressure, recovery, and learning speed all affect the journey. Instead of asking whether you are keeping up with someone else, ask a better question. Are you better than the version of yourself who walked in before?

    Listen on Spotify
  • Sep 17, 2026 · 18:24

    FEAR, ARROGANCE, OR CALM

    Fear, arrogance, and calm can all shape the way we respond under pressure. In this episode, Simplex Motus looks at how fear can make us react too quickly, how arrogance can make us stop paying attention, and why calm gives us the best chance to make a good decision. The goal is not to eliminate fear or confidence. It is to stay aware enough to understand what is happening and respond with control.

    Listen on Spotify
  • Sep 10, 2026 · 16:08

    No Martial Art Is Complete

    No martial art has every answer. In this episode, Simplex Motus looks at why different martial arts developed different strengths, what happens when we mistake expertise in one area for complete knowledge, and why cross-training and curiosity matter. You can respect your art, train it deeply, and still recognize that there is more to learn. The goal is not to master every style. It is to stay humble enough to understand where your own knowledge ends.

    Listen on Spotify

Training

Train With Simplex Motus

Simplex Motus principles are not only written about. They are tested and taught on the mat. Regular Brazilian Jiu-Jitsu instruction is currently taught through the Family Garage Jiu-Jitsu training community in Modesto, California.

  • Fundamentals for new practitioners
  • Small-group instruction
  • Competition training
  • Private instruction

Seminar, workshop, and guest-instruction inquiries are welcome. Host a seminar.

Ecosystem

Simplex Motus Projects

Built from the same focus on learning, movement, reflection, and practical understanding.

  • Daily Motus

    A daily companion of short prompts and reflections that keeps practice a habit.

    Visit Daily Motus
  • CLA Game Lab

    Constraints-led games and task design for coaches building better training.

    Visit CLA Game Lab
  • Memotus

    Memory and recall tools for studying what you learn instead of forgetting it.

    Visit Memotus

Behind Simplex Motus

Max Luong

Simplex Motus is the work of Max Luong, a Brazilian Jiu-Jitsu brown belt, instructor, and author of more than twenty books on grappling, coaching philosophy, and personal development. What started as a set of teaching principles grew into a full publishing and education platform grounded in one idea: understanding over memorization.

Learn the principle. Adapt the movement.

Start with the introduction, then follow whichever path fits your training.