The 100 Kilos Bottom Position represents one of the most challenging defensive scenarios in Brazilian Jiu-Jitsu, where the bottom practitioner must survive extreme shoulder and chest pressure that creates intense physical discomfort and psychological stress. This position is characterized by concentrated crushing force through the opponent’s shoulder into your chest or face, creating the sensation of bearing tremendous weight while simultaneously restricting breathing capacity. The name derives from the feeling of having 100 kilograms pressing on a small area of your body, even though actual weight may be less. Success from this position depends not on strength or explosive escape attempts, but on systematic defensive thinking, controlled breathing under pressure, and recognizing specific moments when the opponent’s weight shifts create escape windows. The psychological challenge often exceeds the physical - maintaining composure and technical precision while unable to breathe normally separates championship-level defensive skills from those who surrender mentally before exhausting technical options. Understanding proper frame management, hip mobility patterns, and energy conservation principles transforms this seemingly hopeless position into a solvable technical problem with clear escape pathways.
Position Definition
- Bottom player is on their back or side with top player’s shoulder driven into their chest, face, or neck area, creating intense localized pressure and restricting breathing capacity
- Top player’s weight is concentrated through their shoulder and upper body, with their hips typically positioned to maximize pressure and prevent bottom player’s escape attempts
- Bottom player’s defensive frames are either compromised or actively being broken down, with arms fighting to create space between their body and the opponent’s crushing pressure
Prerequisites
- Top player has achieved side control or similar dominant position with significant weight distribution advantages
- Bottom player’s defensive frames have been compromised or are in the process of being broken down
- Top player has established shoulder or chest pressure as their primary control mechanism
Key Defensive Principles
- Maintain defensive chin position tucked to chest to protect airway and prevent chokes from developing
- Create and maintain micro-frames with forearms and elbows even when full extension is impossible
- Focus on controlled breathing despite pressure - short, efficient breaths through the nose when possible
- Keep hips mobile and ready to shrimp even under pressure, never allowing them to become completely flat
- Protect neck and prevent head from being isolated or controlled, as this leads to deeper attacks
- Remain mentally calm and systematic in escape attempts rather than explosive or panicked movements
- Conserve energy by choosing strategic moments to push and create space rather than constant struggling
Available Escapes
Elbow Escape → Half Guard
Success Rates:
- Beginner: 15%
- Intermediate: 30%
- Advanced: 45%
Shrimp Escape → Open Guard
Success Rates:
- Beginner: 12%
- Intermediate: 25%
- Advanced: 40%
Frame and Shrimp → Closed Guard
Success Rates:
- Beginner: 10%
- Intermediate: 22%
- Advanced: 35%
Bridge and Roll → Mount
Success Rates:
- Beginner: 8%
- Intermediate: 18%
- Advanced: 30%
Technical Standup → Standing Position
Success Rates:
- Beginner: 5%
- Intermediate: 15%
- Advanced: 28%
Hip Escape → Open Guard
Success Rates:
- Beginner: 10%
- Intermediate: 20%
- Advanced: 35%
Granby Roll → Turtle
Success Rates:
- Beginner: 8%
- Intermediate: 18%
- Advanced: 32%
Decision Making from This Position
If opponent drives shoulder pressure into face/chest and maintains heavy crossface:
- Execute Frame and Shrimp → Half Guard (Probability: 30%)
- Execute Elbow Escape → Open Guard (Probability: 25%)
Else if opponent’s weight shifts forward while attacking far arm:
- Execute Bridge and Roll → Mount (Probability: 35%)
- Execute Upa Escape → Side Control (Probability: 28%)
Else if opponent transitions to mount or north-south:
- Execute Hip Escape → Half Guard (Probability: 32%)
- Execute Granby Roll → Turtle (Probability: 25%)
Else if small space is created between bodies:
- Execute Frame and Shrimp → Closed Guard (Probability: 40%)
- Execute Shrimp Escape → Open Guard (Probability: 35%)
Escape and Survival Paths
Shortest defensive survival path
100 Kilos Bottom → Elbow Escape → Half Guard
High-percentage re-guard path
100 Kilos Bottom → Frame and Shrimp → Open Guard → Closed Guard
Reversal opportunity path
100 Kilos Bottom → Bridge and Roll → Mount → Side Control
Scramble escape path
100 Kilos Bottom → Granby Roll → Turtle → Technical Standup → Standing Position
Success Rates and Statistics
| Skill Level | Retention Rate | Advancement Probability | Submission Probability |
|---|---|---|---|
| Beginner | 10% | 15% | 5% |
| Intermediate | 25% | 30% | 12% |
| Advanced | 45% | 50% | 25% |
Average Time in Position: 30-90 seconds before escape or submission