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Under the Legs Passing Anthology by Lachlan Giles

Master The Most Battle-Tested Guard Passing System For Beating Modern Guards – Including K-Guard, Inversions, & Leg Lock Hunters – With Lachlan Giles’ Step-By-Step Under-The-Legs Passing Blueprint

  • Lachlan Giles – one of the most respected and bestselling instructors on BJJ Fanatics – is back with a comprehensive 6-part instructional that dismantles today’s most frustrating guard systems using time-tested, pressure-focused under-the-legs passing.

  • Whether you're struggling with K-guard, inverted guards, or constant leg lock threats, this system gives you a reliable and detailed roadmap to passing with control, safety, and precision.

  • This anthology breaks down every major variation of under-the-legs passing – including the double under, over-under, single under, and single under with knee pin – and shows you how to blend them together into a cohesive, unstoppable passing game.


Course Content

Expand All Sections

Volume 1

CHAPTER TITLE

START TIME

Course Intro 0
Overview And Entries - Overview - Intro To Section 0:53
Pros And Cons 1:11
Gi Vs No Gi 4:33
Positional Hierarchy 5:50
Concepts - Tripod And Posture 10:07
The Knee Line 11:50
Playing The Boundary 15:30
Entries - A Conceptual Approach To Entries 17:12
Direct Entries - Direct Entry Single Under 20:10
Double Underhooks 24:11
Double Ankle Stack 26:37
Over/Under Vs Seated 27:48
Pant Sleeve Entry 32:53
Knee Shield Entries - Entries Vs Knee Shield 38:02
Shin Pin Vs Knee Shield 45:16
Knee Shield To Bicep Ride And Single Under 49:26
Additional Entries - Butterfly And Guillotine Defense 56:22
Outside Passing To Under The Legs 1:00:59
Near Knee Through To Miragaia 1:05:54
Using Under The Legs For Other Passes 1:09:02
Linking The Positions - Connecting Under The Legs Passing 1:11:34
Drills 1:17:51
Live clips 1:21:01 - (1:43:15)

Volume 2

CHAPTER TITLE

START TIME

Single Underhook Pass - Overview - Intro To Section 0
Entries 0:14
Overview Of Options 2:13
How They Defend 3:46
Concepts - Keeping The Knee Line 7:13
Gripping With The Underhook Arm 9:56
Positioning The Free Arm 13:33
Positioning As You Make Your Angle 18:01
Head Position 20:29
Chest To Chest Connection 22:29
Pathways - High Grip 25:14
Stack To Turtle 29:46
Single Under Low Finish 36:45
Troubleshooting - They Push Your Hand Up 43:54
They Free Their Knee 46:01
Chestquarters/They Step On You 48:51
They get inside hand position 51:23
They Get Back To Double Underhooks 52:20
Sit Up Escape 53:09
They Frame Your Hip 56:11
Self Frame 58:44
They Pummel Their Free Leg Under 58:58
Crossover 59:42
Double Hip Frame 1:00:56
Summary 1:02:07
Drills 1:03:25
Live Clips 1:04:38 - (1:17:05)

Volume 3

CHAPTER TITLE

START TIME

Double Underhooks Pass - Overview - Intro To Section 0
Gi Vs No Gi 0:24
Entries Overview 1:06
Positional Hierarchy 3:42
Their Options 5:24
Concept - Head And Body Position 8:37
Summary Of Whats Covered 11:43
Role Of Your Arms 15:42
Pathways - To Single Underhook Pass 24:23
Switching Sides To Single Under 38:22
To Miragaia 41:29
To Over/Under 47:14
Stacking - Stack With Hands In Front 51:39
Stacking From Double Sleeve - Stand And Lift 58:21
Switch Base To Stack 1:02:08
Tripod To Stack 1:04:32
Linking Options From Double Sleeve 1:06:30
Dealing With The Sleeve Grip 1:09:25
From The Stack - Stack To Single Under 1:11:53
Stack To Turtle 1:18:08
Troubleshooting From The Stack 1:21:46
Shallow Underhook Pass 1:22:46
Summary Of Under The Legs Offense 1:32:55
Troubleshooting - Elbow Grips 1:36:54
Choi Bar And Shoulder Drag 1:38:06
High Pummel 1:47:36
They Push Your Hand Up 1:48:35
Butterfly Hook 1:49:14
Triangle 1:51:05
K Guard 1:52:20
Drills 1:53:03
Narrated Rolling 1:56:13 - (2:10:40)

Volume 4

CHAPTER TITLE

START TIME

Over Under Pass - Overview - Intro To Section 0
Basic Over Under Pass 0:17
Defining Positions 2:50
Gi Vs No Gi 3:59
Your Options 5:49
Opponents Options 7:27
Entries 9:38
Concepts - Head Position 13:50
Tripod 16:55
Keeping The Knee Line 18:04
Shoulder Position 23:00
Overhook Arm Position 24:25
Underhook Arm Position 26:25
Techniques - To Smash Pass 29:34
To Far Side Smash Pass 38:55
To Leg Shelf 47:04
Passing When They Face In 53:37
Dogbar 59:00
To Half Guard 1:03:05
To Single Under 1:09:32
Troubleshooting - Wrestlers Switch 1:17:21
Invert To Tornado 1:21:21
Knee Shield 1:22:21
Kimura And Choi Bar 1:23:46
Shoulder Drag 1:27:55
They Centre Your Head 1:29:25
They Free Their Knee 1:30:43
Sit Up Escape 1:31:30
Foot To Outside 1:33:55
Summary 1:34:49
Drills 1:38:04
Narrated Rolling 1:41:24 - (2:08:37)

Volume 5

CHAPTER TITLE

START TIME

Passing Bicep Ride - Overview - Intro To Section 0
Major Options 0:23
Opponents Options 1:17
Concepts - Head Position, Body Position 3:43
Controlling The Underhooked Leg 7:44
Controlling The Overhooked Leg 9:08
Keep Your Opponent Facing The Roof 10:44
Role Of Your Overhook Arm 12:20
Grips With Your Underhook Arm 15:53
Pathways - To Over Under Slow 18:05
To Over Under Fast 27:56
To Single Under 33:42
To Single Under 2 38:05
Double Underhook Near Side Scoop 42:47
To Through The Legs 50:26
Troubleshooting - Triangle 52:43
Choi Bar 58:43
They Grab Your Leg 1:01:16
Knee Shield 1:03:36
They Butterfly Hook 1:05:46
Shoulder Drag 1:07:12
Loop Choke 1:09:23
They Get Foot Across Hip 1:11:51
High Pummel 1:14:32
Stripping The Grip From Knee 1:16:43
Summary 1:17:43
Drills 1:19:42
Narrated Rolling 1:22:11 - (1:42:05)

Volume 6

CHAPTER TITLE

START TIME

Miragaia Pass - Overview - Intro To Section 0
Your Options 0:19
Opponents Options 1:17
Entries 2:00
Differences In Gi Vs No Gi 5:22
Concept - Direction Of Pressure 8:00
Near Knee Through Position 10:22
Posture 12:01
Techniques - To Over Under 12:47
Double Knee Cut 21:53
Other Through The Legs Passes 27:28
Longstep 30:14
Single Underhook Pass 33:00
Stacking (Gi) 40:01
Troubleshooting - Knee Shield 42:40
Frames 44:03
Hip Escape 45:05
Off Balance 45:28
Back Roll 46:39
They Push Your Knee 47:15
Summary 47:56
Drills 50:14
Narrated Rolling 52:06 - (1:01:34)

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What Will You Learn?

Master The Most Battle-Tested Guard Passing System For Beating Modern Guards – Including K-Guard, Inversions, & Leg Lock Hunters – With Lachlan Giles’ Step-By-Step Under-The-Legs Passing Blueprint

Lachlan Giles – one of the most respected and bestselling instructors on BJJ Fanatics – is back with a comprehensive 6-part instructional that dismantles today’s most frustrating guard systems using time-tested, pressure-focused under-the-legs passing. Whether you're struggling with K-guard, inverted guards, or constant leg lock threats, this system gives you a reliable and detailed roadmap to passing with control, safety, and precision.

This anthology breaks down every major variation of under-the-legs passing – including the double under, over-under, single under, and single under with knee pin – and shows you how to blend them together into a cohesive, unstoppable passing game. Lachlan’s world-class instruction is known for its clarity and depth, giving you not just moves, but a full understanding of the mechanics and timing behind each position.

Perfect for both gi and no-gi, this series is designed for competitors, hobbyists, and instructors looking to modernize their top game while staying one step ahead of the evolving guard landscape.

🔑 What You’ll Learn:

  • 🧠 The Complete Under-The-Legs Framework – Master the core concepts that connect all under-the-legs passes into a unified system.

  • 🤼♂️ Double Under & Over-Under Mastery – Build crushing control and prevent inversion or leg entanglement before it starts.

  • 🦵 Single Under & Knee Pin Variants – Develop unstoppable passing chains that neutralize tricky guards and keep opponents flat on their back.

  • ⚙️ Beat Modern Guards Like K-Guard & Inversions – Learn how to shut down today’s most annoying guard styles while staying safe from leg locks.

  • 🔄 Passing Combinations & Transitions – Seamlessly switch between pass styles based on opponent reactions to stay one step ahead at all times.

  • 🔍 Situational Details & Timing – Lachlan’s articulate breakdowns give you the why behind the technique, not just the how.

💡 Why Learn From Lachlan Giles?

  • 🥇 IBJJF & ADCC Veteran Coach and Competitor

  • 🎓 Renowned for his clarity, structure, and deep conceptual teaching

  • 📈 Multiple bestselling instructionals – trusted by thousands worldwide

  • 🧬 Scientific approach to jiu-jitsu that gives you reliable systems, not guesswork

If your guard passing feels stuck against leg lockers, inverted guards, and unpredictable modern guard players – this is your answer. Learn to control, neutralize, and dominate with one of the most pressure-based, effective systems in the game.

What Exactly Do you Get?

Part 1

  • Course Intro
  • Overview And Entries - Overview - Intro To Section
  • Pros And Cons
  • Gi Vs No Gi
  • Positional Hierarchy
  • Concepts - Tripod And Posture
  • The Knee Line
  • Playing The Boundary
  • Entries - A Conceptual Approach To Entries
  • Direct Entries - Direct Entry Single Under
  • Double Underhooks
  • Double Ankle Stack
  • Over/Under Vs Seated
  • Pant Sleeve Entry
  • Knee Shield Entries - Entries Vs Knee Shield
  • Shin Pin Vs Knee Shield
  • Knee Shield To Bicep Ride And Single Under
  • Additional Entries - Butterfly And Guillotine Defense
  • Outside Passing To Under The Legs
  • Near Knee Through To Miragaia
  • Using Under The Legs For Other Passes
  • Linking The Positions - Connecting Under The Legs Passing
  • Drills
  • Live clips


Part 2

  • Single Underhook Pass - Overview - Intro To Section
  • Entries
  • Overview Of Options
  • How They Defend
  • Concepts - Keeping The Knee Line
  • Gripping With The Underhook Arm
  • Positioning The Free Arm
  • Positioning As You Make Your Angle
  • Head Position
  • Chest To Chest Connection
  • Pathways - High Grip
  • Stack To Turtle
  • Single Under Low Finish
  • Troubleshooting - They Push Your Hand Up
  • They Free Their Knee
  • Chestquarters/They Step On You
  • They get inside hand position
  • They Get Back To Double Underhooks
  • Sit Up Escape
  • They Frame Your Hip
  • Self Frame
  • They Pummel Their Free Leg Under
  • Crossover
  • Double Hip Frame
  • Summary
  • Drills
  • Live Clips


Part 3

  • Double Underhooks Pass - Overview - Intro To Section
  • Gi Vs No Gi
  • Entries Overview
  • Positional Hierarchy
  • Their Options
  • Concept - Head And Body Position
  • Summary Of Whats Covered
  • Role Of Your Arms
  • Pathways - To Single Underhook Pass
  • Switching Sides To Single Under
  • To Miragaia
  • To Over/Under
  • Stacking - Stack With Hands In Front
  • Stacking From Double Sleeve - Stand And Lift
  • Switch Base To Stack
  • Tripod To Stack
  • Linking Options From Double Sleeve
  • Dealing With The Sleeve Grip
  • From The Stack - Stack To Single Under
  • Stack To Turtle
  • Troubleshooting From The Stack
  • Shallow Underhook Pass
  • Summary Of Under The Legs Offense
  • Troubleshooting - Elbow Grips
  • Choi Bar And Shoulder Drag
  • High Pummel
  • They Push Your Hand Up
  • Butterfly Hook
  • Triangle
  • K Guard
  • Drills
  • Narrated Rolling


Part 4

  • Over Under Pass - Overview - Intro To Section
  • Basic Over Under Pass
  • Defining Positions
  • Gi Vs No Gi
  • Your Options
  • Opponents Options
  • Entries
  • Concepts - Head Position
  • Tripod
  • Keeping The Knee Line
  • Shoulder Position
  • Overhook Arm Position
  • Underhook Arm Position
  • Techniques - To Smash Pass
  • To Far Side Smash Pass
  • To Leg Shelf
  • Passing When They Face In
  • Dogbar
  • To Half Guard
  • To Single Under
  • Troubleshooting - Wrestlers Switch
  • Invert To Tornado
  • Knee Shield
  • Kimura And Choi Bar
  • Shoulder Drag
  • They Centre Your Head
  • They Free Their Knee
  • Sit Up Escape
  • Foot To Outside
  • Summary
  • Drills
  • Narrated Rolling


Part 5

  • Passing Bicep Ride - Overview - Intro To Section
  • Major Options
  • Opponents Options
  • Concepts - Head Position, Body Position
  • Controlling The Underhooked Leg
  • Controlling The Overhooked Leg
  • Keep Your Opponent Facing The Roof
  • Role Of Your Overhook Arm
  • Grips With Your Underhook Arm
  • Pathways - To Over Under Slow
  • To Over Under Fast
  • To Single Under
  • To Single Under 2
  • Double Underhook Near Side Scoop
  • To Through The Legs
  • Troubleshooting - Triangle
  • Choi Bar
  • They Grab Your Leg
  • Knee Shield
  • They Butterfly Hook
  • Shoulder Drag
  • Loop Choke
  • They Get Foot Across Hip
  • High Pummel
  • Stripping The Grip From Knee
  • Summary
  • Drills
  • Narrated Rolling


Part 6

  • Miragaia Pass - Overview - Intro To Section
  • Your Options
  • Opponents Options
  • Entries
  • Differences In Gi Vs No Gi
  • Concept - Direction Of Pressure
  • Near Knee Through Position
  • Posture
  • Techniques - To Over Under
  • Double Knee Cut
  • Other Through The Legs Passes
  • Longstep
  • Single Underhook Pass
  • Stacking (Gi)
  • Troubleshooting - Knee Shield
  • Frames
  • Hip Escape
  • Off Balance
  • Back Roll
  • They Push Your Knee
  • Summary
  • Drills
  • Narrated Rolling
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