Immobilizations
Quick Introduction
Immobilizations are dominant control positions achieved after passing the guard. They let you control your opponent's movement, exhaust their defensive energy, and set up finishing submissions.
The Main Immobilizations
Front Mount — Sitting on the opponent's torso. Most versatile dominant position. Variations: low (control), medium (balanced), high (offensive), S-mount (transitional).
Back Mount — Controlling opponent from behind like a "backpack." Most dominant position in BJJ. Primary finish: rear naked choke.
Side Control — Perpendicular chest-to-chest control. Usually the first immobilization after guard pass. Primary attacks: americana, kimura, arm triangle.
Knee on Belly — High-pressure transitional position. Scores 2 additional points. Forces reactions for submissions or transitions.
North-South — Head-to-head control with unique submission opportunities. Extremely difficult to escape.
Core Principles Across All Immobilizations
- Weight distribution — Use gravity and positioning, not raw strength. Maintain multiple contact points.
- Space management — Fill space to prevent opponent's movement. Control the central line.
- Progressive control — Pass through body lines: feet → legs → hips → shoulders/head
- Position before submission — Establish stable control first, attack submissions second
- Dynamic control — Move with their escapes; constant adjustment prevents timing
Next Steps
- Side Control - Most common first immobilization
- Front Mount - Highest submission percentage
- Back Mount - Most dominant position
Related Resources
- Guard Passing - How to achieve immobilizations
- Escapes Overview - Escaping from immobilizations
- Principles & Theories - Underlying mechanics