Leg Hook Top Position represents a transitional control state where the top practitioner has achieved significant advancement in passing half guard by controlling the bottom player’s leg with a hooking motion. This position occurs when the top player has managed to get their leg underneath or around the bottom player’s defending leg, creating a powerful mechanical advantage for completing the pass. The hook serves multiple purposes: it controls the bottom player’s hip mobility, prevents them from recovering full guard, and provides a stable base for the top player to advance their position. This is a critical waypoint in the passing sequence, where the top player has moved beyond the initial stages of half guard engagement but has not yet fully cleared the legs to achieve side control or mount. The position requires precise weight distribution, hip control, and timing to prevent the bottom player from using the momentary instability to re-guard or create scrambles. Understanding this position is essential for both passers who need to recognize the window of opportunity it creates, and bottom players who must understand the defensive requirements to prevent advancement.
Position Definition
What is Leg Hook (Top)?
- Top player’s leg is hooked underneath or around bottom player’s defending leg, creating mechanical control of the hip and limiting bottom player’s ability to recover guard or create distance
- Top player maintains forward chest pressure on bottom player’s upper body, typically with shoulder or chest pressure on the sternum or shoulder line to prevent bottom player from sitting up or creating frames
- Bottom player is on their side or back with at least one leg controlled by the hook, with limited ability to establish effective frames or create the space needed for guard recovery
- Top player’s weight is distributed between the hooked leg, grounded knee, and upper body pressure, creating a stable tripod base that resists bottom player’s attempts to off-balance or reverse
- Bottom player’s far leg (not hooked) may be free but lacks the positional leverage to effectively recover guard without first addressing the hook control
Prerequisites
What do you need before playing Leg Hook (Top)?
- Top player has initiated half guard passing sequence and achieved initial control
- Bottom player’s leg is accessible for hooking (not deeply locked in half guard or other defensive configuration)
- Top player has created sufficient angle and space to insert the hooking leg
- Bottom player’s upper body is controlled enough to prevent immediate re-guarding attempts
- Top player has maintained base and balance throughout the transitional movement
Key Offensive Principles
What are the key principles for attacking from Leg Hook?
- Maintain constant forward pressure with chest and shoulders to prevent bottom player from creating space or establishing defensive frames
- Control bottom player’s far hip with hand or forearm to prevent hip escape and limit their ability to turn into you or away to recover guard
- Keep the hooking leg actively engaged with pressure and tension, using it as both a control mechanism and a steering tool for the pass completion
- Distribute weight intelligently across three points of contact: hooked leg, grounded knee, and upper body, creating stable base that resists sweeps and scrambles
- Stay patient and systematic in advancing the pass rather than rushing, as premature weight shifts can allow bottom player to exploit the transitional vulnerability
- Monitor bottom player’s far leg and prevent them from using it to create butterfly hooks, push off your hips, or establish other re-guarding mechanisms
- Transition smoothly to the next phase of the pass once the hook has served its controlling purpose, typically moving to leg drag, knee slice, or direct pressure pass completion
Decision Making from This Position
What should you do from Leg Hook (Top)?
If bottom player is flat on their back with minimal defensive frames:
- Execute Knee Slice Pass → Side Control (Probability: 70%)
- Execute Side Control to Mount → Mount (Probability: 60%)
Else if bottom player is on their side attempting to create frames and distance:
- Execute Leg Drag Pass → Side Control (Probability: 65%)
- Execute Smash Pass → Side Control (Probability: 60%)
Else if bottom player extends arms to push or frame:
- Execute Kimura → Kimura Trap (Probability: 50%)
- Execute Darce Setup → Darce Control (Probability: 45%)
Else if bottom player attempts to turn away or go to turtle:
- Execute Back Take from Top → Back Control (Probability: 65%)
- Execute Darce Setup → Darce Control (Probability: 55%)
Else if bottom player is actively trying to recover full guard:
- Execute Pressure Pass → Side Control (Probability: 60%)
- Execute Leg Weave Pass → Side Control (Probability: 55%)
Success Rates and Statistics
| Metric | Rate |
|---|---|
| Retention Rate | 75% |
| Advancement Probability | 70% |
| Submission Probability | 30% |
Average Time in Position: 15-45 seconds