What is the primary mechanical advantage of the single leg takedown compared to the double leg?

The single leg maintains a more upright posture which reduces exposure to guillotine chokes and allows for better control of opponent's hip and upper body. It also provides multiple finishing options that can be chained together based on opponent's defensive reactions, whereas double leg typically commits to one direction of force.

Why should your head be positioned on the outside of the captured leg rather than between the opponent's legs?

Outside head position protects your neck from guillotine chokes, provides better mechanical leverage for driving and controlling opponent's hip, and makes it more difficult for them to square their hips to you for defensive purposes. Inside head position exposes the neck and gives opponent better defensive options.

What are three different finishing sequences for the single leg, and when would you use each?

Run-the-pipe (driving forward while lifting leg) works when opponent's weight is centered and they're trying to maintain balance. Inside trip works when they're posting heavily on the standing leg. Elevation finish works when they're leaning back or trying to sprawl. The key is reading opponent's weight distribution and defensive posture to select appropriate finish.

How do you defend against a guillotine choke attempt when executing a single leg takedown?

Primary defense is prevention through proper head position on the outside. If caught, immediately create space by posturing up and hand fighting the choking grip. Either complete the takedown quickly before choke is secured, or release the leg and fully commit to defending the submission. Never stay static with choke partially locked.

What is the purpose of the circular movement pattern when controlling the single leg?

Circular movement corners the opponent and prevents them from establishing a stable base on their standing leg. It also makes it difficult for them to square their hips to you, which would allow them to defend more effectively or counter. The cornering action forces continuous hopping and balance adjustments that eventually lead to them falling.

How should you modify your single leg approach against an opponent who consistently sprawls effectively?

Against effective sprawlers, use better setups to create reactions before shooting, ensure deeper penetration on the initial entry, and be ready to immediately chain to alternative techniques like duck-under or go-behind when sprawl is initiated. You can also use low single variations that avoid the sprawl zone, or fake the single leg to set up upper body attacks.

Single Leg Takedown Attacker | BJJ Technique Guide

The Single Leg Takedown is one of the most fundamental and high-percentage takedowns in Brazilian Jiu-Jitsu and grappling arts, borrowed from wrestling. This technique involves attacking one of the opponent’s legs while maintaining control of their upper body, creating an imbalance that forces them to the mat. The single leg is particularly effective in no-gi competition and MMA contexts, where traditional judo-style throws may be more difficult to execute. Unlike double leg takedowns that require deeper penetration and expose the practitioner to guillotine chokes, the single leg offers a more upright finishing position with multiple mechanical advantages. The technique’s versatility lies in its numerous finishing variations - from the classic run-the-pipe to trips, dumps, and elevation finishes - allowing practitioners to adapt based on opponent reactions and defensive responses. Mastery of the single leg takedown provides a reliable method for taking the fight to the ground while maintaining dominant positioning, making it an essential skill for competitors at all levels who seek to control where and how the match is contested.

From Position: Clinch (Top)

Key Attacking Principles

What are the key principles for executing Single Leg Takedown?

Achieve deep penetration on the initial shot with level change and forward drive
Maintain constant upward pressure on the captured leg to break opponent’s balance
Control opponent’s hip or upper body to prevent them from squaring up and defending
Keep head tight to opponent’s body (typically outside position) to control their posture
Use multiple finishing sequences based on opponent’s defensive reactions
Maintain proper base and posture throughout execution to avoid counters
Chain together multiple finish attempts rather than committing to a single sequence

Prerequisites

What do you need before attempting Single Leg Takedown?

Establish grip fighting advantage or create opening through feints and movement
Achieve proper distance management - close enough to penetrate but not so close as to be tied up
Lower level through proper stance and knee bend before initiating shot
Clear opponent’s hands or create opening in their defensive frames
Establish inside control or angle that allows for unobstructed leg attack
Maintain balanced stance that allows explosive forward movement without telegraphing

Execution Steps

How do you execute Single Leg Takedown step by step?

Set up and create opening: Use grip fighting, head movement, or feints to create a reaction from your opponent. Common setups include collar ties, Russian ties, or hand fighting that draws their attention upward. Create an angle by circling or use a snap-down motion to get their weight shifting forward or their hands occupied.
Change levels explosively: Drop your hips and bend your knees to lower your level while maintaining upright posture in your back. This level change should be sudden and explosive, not telegraphed. Keep your head up and eyes on your target - the opponent’s near leg. Your back leg should be coiled and ready to drive forward.
Penetration step and leg capture: Step deep with your lead leg (same side as the leg you’re attacking) between opponent’s legs or just outside their far leg. Simultaneously reach with both arms to secure the attacked leg - one hand behind the knee (in the popliteal fossa) and one hand grabbing the ankle or lower calf. Your head should make contact with opponent’s body on the outside of the captured leg.
Secure the leg and establish control: Pull the captured leg tight to your chest while driving your head into opponent’s hip or ribcage. Your hands should work together - top hand pulls the leg up and toward you while bottom hand controls the ankle. Stand up slightly to create upward pressure on the leg, forcing opponent onto one foot and disrupting their balance.
Off-balance and corner opponent: Drive forward and laterally, forcing your opponent to hop on one leg. Use your head pressure against their body and upward pull on the leg to prevent them from squaring their hips to you. Move in a circular pattern, cornering them and preventing them from establishing a stable base or turning into you.
Execute finish: Choose finishing sequence based on opponent’s reaction: (1) Run-the-pipe: Continue driving forward while lifting the leg and dumping opponent backward. (2) Trip: Use your inside leg to trip opponent’s standing leg while maintaining leg control. (3) Elevation: Lift the leg high while driving forward to force backward fall. (4) Outside dump: Turn corner sharply and pull opponent’s leg across your body to dump them. Follow opponent to the mat and establish top position.

Possible Outcomes

Result	Position	Probability
Success	Side Control	70%
Failure	Standing Position	20%
Counter	Closed Guard	10%

Opponent Counters

How might your opponent counter Single Leg Takedown?

Sprawl and whizzer defense (Effectiveness: High) - Your Response: If opponent sprawls, immediately switch to duck-under or go behind, or transition to double leg. If they establish whizzer, use it as leverage to come up on top or switch to inside trip finish. → Leads to Standing Position
Guillotine choke attempt (Effectiveness: Medium) - Your Response: Keep your head positioned on the outside of the captured leg (away from choking arm). If caught, release the leg and defend the choke by creating space and hand fighting, or complete the takedown quickly before choke is secured. → Leads to Closed Guard
Limp leg defense (pulling leg out) (Effectiveness: Medium) - Your Response: Immediately switch to alternative finish - if they pull leg back, follow with forward pressure and switch to double leg or transition to upper body control for different takedown. Never allow them to fully extract the leg without following their movement. → Leads to Standing Position
Hip switch and re-guard (Effectiveness: Medium) - Your Response: Maintain constant forward pressure and head control to prevent hip switching. If they begin to turn in, either accelerate finish before they complete the turn, or follow their rotation and take the back. → Leads to Closed Guard
Kimura grip on attacking arm (Effectiveness: Low) - Your Response: Keep elbows tight to body and leg to prevent opponent from isolating arm. If kimura is secured, use the trapped arm as a post while switching to alternative finish with free hand, or abandon takedown to defend submission. → Leads to Standing Position

Common Attacking Mistakes

What mistakes should you avoid when executing Single Leg Takedown?

1. Shooting from too far away without proper penetration

Consequence: Opponent easily sprawls or stuffs the shot, leaving you in vulnerable position on knees
Correction: Close distance with footwork first, then execute level change and penetration step as one explosive motion. Your lead knee should land deep between or past opponent’s feet.

2. Telegraphing the shot by dropping head or changing level too early

Consequence: Opponent reads the takedown attempt and prepares defense, significantly reducing success rate
Correction: Maintain normal posture until the moment of execution. Use setups and feints to disguise timing. Change level and penetrate simultaneously in one explosive motion.

3. Failing to maintain constant upward pressure on captured leg

Consequence: Opponent maintains balance on both feet and can effectively defend or counter
Correction: Continuously pull the leg up and tight to chest while standing up slightly yourself. The opponent should be forced onto one foot and hopping to maintain balance.

4. Positioning head on inside (between opponent’s legs) instead of outside

Consequence: Exposes neck to guillotine chokes and makes it easier for opponent to stuff and counter
Correction: Keep head pressed firmly against opponent’s hip or ribs on the outside of the captured leg. This protects your neck and gives better mechanical advantage for finishing.

5. Committing to one finish without adapting to opponent’s reactions

Consequence: Opponent successfully defends and may reverse position or secure counter submission
Correction: Chain multiple finishing attempts together. If run-the-pipe is defended, immediately switch to trip or dump. Read opponent’s weight distribution and adjust accordingly.

6. Standing too upright after capturing leg

Consequence: Reduces driving pressure and makes it easier for opponent to sprawl or limp-leg out
Correction: Maintain slight forward lean with head pressure against opponent’s body. Stay on balls of feet ready to drive. Balance upward pull on leg with forward pressure from head and body.

Training Progressions

How do you train Single Leg Takedown (Attacker)?

Week 1-2: Fundamental mechanics - Proper level change, penetration step, and leg capture technique Practice motion with stationary partner offering no resistance. Focus on explosive level change, deep penetration step, and secure grip on leg. Drill 20-30 repetitions per session alternating legs. Emphasize head position and maintaining connection between leg and chest.

Week 3-4: Basic finishing - Run-the-pipe and basic trip finishes with light resistance Partner provides light resistance by maintaining base and trying to stay standing. Practice driving forward while lifting leg, and inside trip variations. Work on cornering opponent and preventing them from squaring hips. Complete 15-20 successful finishes per training session.

Week 5-8: Setups and entries - Combining takedown with grip fighting, feints, and angle creation Add realistic setups including collar ties, Russian ties, and snap-downs. Practice shooting from different angles and distances. Partner actively hand fights and moves. Work on timing the shot based on opponent’s weight shifts and reactions to setups. Integrate with live movement drills.

Week 9-12: Counter defense and finishing variations - Defending common counters and mastering multiple finish options Partner actively defends with sprawls, whizzers, and guillotine attempts. Practice maintaining control under pressure and switching between multiple finishes. Drill specific counter-defense sequences: defending guillotine while finishing, switching to duck-under from sprawl defense, etc. Add timed rounds of takedown-only sparring.

Month 4-6: Advanced integration - Chaining with other takedowns and guard pulls, competition scenarios Practice single leg as part of complete takedown system, combining with double legs, snap-downs, and guard pulls. Work on reading opponent’s reactions and flowing between techniques. Add competition-style scenarios with point scoring and time limits. Focus on high-percentage finishes under fatigue.

Ongoing: Competition refinement - Maintaining technique under pressure and developing personal style Continue drilling against fully resisting partners in live training. Identify which finishing variations work best for your body type and style. Study video of competition performances to refine timing and setup sequences. Maintain fundamental mechanics while adapting to different opponent types and defensive styles.

Safety Considerations

What are the safety concerns for Single Leg Takedown?

When practicing single leg takedowns, practitioners must be mindful of several safety considerations. Primary among these is knee safety during the penetration step - always control your drop to the mat rather than crashing down, which can cause patellar injuries. Partners should communicate clearly about resistance levels, especially during initial learning phases. Ensure adequate mat space exists for the takedown and follow-through, as practitioners will be moving dynamically across the training area. When defending single legs in training, avoid posting with stiff arms which can lead to wrist, elbow, or shoulder injuries when the takedown is completed. Instead, focus on technical defensive responses like sprawling and repositioning. Be particularly cautious when partner attempts guillotine counters - the person shooting should be prepared to abandon the takedown if the choke becomes dangerous, and both parties should understand safe submission protocols. When falling, tuck your chin to protect against mat contact, and use proper breakfall techniques if available. As with all takedown training, both partners must maintain situational awareness and respect each other’s skill level and injury history. Stop immediately if either person feels unstable or at risk during the execution.

Single Leg Takedown Attacker

Outcomes