Passing
White

Stack Pass: A White Belt's Biomechanical Guide

The Stack Pass is a fundamental guard pass initiated from a Closed Guard or open guard scenario, aiming to break the opponent's guard and achieve side control or mount. White belts often struggle due to improper weight distribution and lack of controlled hip movement, leading to ineffective passes or injury. The key insight is to use your opponent's legs as levers to drive your hips forward, creating a powerful base and breaking their posture.

🥋 Landed your first Stack Pass? Log every tap.

Track submissions, sessions & streaks — free forever.

Try Free →

Contents

Grips & Mechanics

Grip opponent's pant legs just above the knee with both hands, thumbs outside the fabric (pant cuff grip).
Establish a strong base by widening your stance slightly, knees bent, and chest close to their hips.
Drive your hips forward and down, aiming to place your sternum onto their pelvis.
As your hips drive forward, simultaneously bring your knees towards your chest, creating a "stacking" effect.
Use your grip to pull their legs apart and up, creating space to drive your chest through.
Shift your weight onto your shoulders and upper back, allowing your hips to continue the forward drive.
Once their legs are separated and their posture is broken, step one leg through and secure side control.

⚠️ White Belt Warnings

Attempting to lift the opponent by their legs without driving your hips forward can strain your lower back and shoulders, as the lifting force is applied incorrectly through the spine.
Driving your head directly into the opponent's chest without a strong base can lead to neck hyperextension and potential injury; always maintain head-up posture with your gaze forward.
Grabbing the opponent's ankles instead of the pant legs above the knee reduces leverage and can lead to your hands slipping, resulting in a loss of control and potential wrist sprains from uncontrolled movements.

Drill Progressions

Solo drilling: Practice the hip drive and knee tuck motion without a partner, focusing on hip forward motion and chest-to-pelvis contact. (50 reps)
Partner drill (static): Start with the opponent in closed guard. Practice establishing grips and driving hips forward to break the guard. (20 reps per side)
Partner drill (slow resistance): Opponent offers minimal resistance, allowing you to practice the full stack pass sequence. (10 reps per side)
Partner drill (moderate resistance): Opponent actively tries to maintain their guard, requiring more hip pressure and precise weight transfer. (10 reps per side)
Live rolling (controlled): Implement the stack pass in sparring with a focus on timing and execution, not necessarily completion. (5 minutes)
Live rolling (full): Attempt the stack pass during regular sparring, aiming to complete the pass. (10 minutes)

When to Use & Counters

WHEN TO ATTEMPT:
When opponent is in closed guard and has not established tight hip control.
When opponent attempts a sweep that opens their guard slightly, creating an entry point.
When opponent is posturing up and you can secure pant grips effectively.
PRIMARY COUNTERS:
Hip Escape to Open Guard: If the stacker drives too far forward, hip escape to create space and transition to an open guard like spider guard or de la riva guard.
Shrimp and Re-guard: As the stacker drives, shrimp your hips away and bring your knees to your chest to re-establish guard, potentially from a half guard position.
Knee Tap/Sweep Counter: If the stacker's base is too narrow, use a knee tap to destabilize them and transition to a sweep or a better passing position.

Common BJJ Problems & FAQ

Q: Why does my lower back hurt when I try to Stack Pass?

Your lower back likely hurts because you are trying to lift your opponent with your back muscles instead of driving your hips forward. The Stack Pass relies on hip extension and forward momentum, using your body's weight and leverage. Ensure your hips are driving low and forward, and keep your chest pressed against their pelvis to transfer weight effectively.

Q: How can I Stack Pass against a much bigger opponent?

Against a larger opponent, focus on superior hip pressure and precise timing. Secure very strong pant grips above the knee. Instead of trying to overpower them, use their weight against them by driving your hips *under* their center of gravity. Think of it as a controlled 'rocking' motion where you use your forward hip drive to unbalance them, rather than a direct lift.

Q: When is the best time to attempt a Stack Pass from closed guard?

The optimal time to attempt a Stack Pass from closed guard is when your opponent is posturing up, creating a slight gap between your hips and theirs. It's also effective if they are trying to pass your guard themselves, as their forward pressure can be used against them. Avoid attempting it when they have tight control of your hips or knees, as this makes it very difficult to generate forward pressure.

🥋 Related Techniques

Guard Pass Torreando Pass Knee Slice Pass Leg Drag Pass Headquarters Pass

📬 Free BJJ Newsletter

Get the free BJJ White Belt Guide plus technique breakdowns, training tips & exclusive content every week. No spam. Unsubscribe anytime.

Get Free Access →

🔗 Dig Deeper

Techniques that connect with Stack Pass

Closed Guard →Guard Pass →Pressure Pass →