YR Sports Lab
The Americana is just about every beginner's first joint lock, and its grip is identical to the Kimura's: a figure-four. What most people do not know is that the name itself is an urban legend that has been passed around for half a century. The most popular version credits an American wrestler with teaching the technique to the Gracies, yet the word "Americana" already appeared in print two decades before that story is supposed to have happened, in coverage of the very match that gave the Kimura its name. This entry lays out the truth behind the naming, the step-by-step mechanics, the entries, the strengths and limits, the standard escapes, and how often the lock actually appears in modern competition.
1. Origins: the same lineage as the Kimura, in print twenty years earlier
The most frequently retold origin story for the Americana stars Rolls Gracie (born 28 March 1951 in Rio de Janeiro, died 6 June 1982 in a hang-gliding accident at the age of 31; widely regarded as the figure who folded wrestling and sambo into the jiu-jitsu system and laid the groundwork for the modern game, coaching black belts such as Rickson Gracie and Royler Gracie). In the story, the American wrestler Bob Anderson showed Rolls the lock in the 1970s, and Rolls named it "Americana" in his honour.
The newspaper predates the legend by nearly twenty years
The problem is that the Brazilian newspaper Diário de Notícias was already using the phrase "Americana Lock" on 24 October 1951, in its report on Masahiko Kimura's victory over Hélio Gracie, to describe the very joint lock the jiu-jitsu world would later call the Kimura. In other words, the earliest written record of the word "Americana" comes from the news coverage of the same historic match that produced the name "Kimura", nearly two decades before the Bob Anderson story. Jiu-jitsu later renamed the finish from that match the Kimura in Masahiko Kimura's honour, and "Americana" stuck around as the dedicated label for the opposite-direction version of the same family: external rotation, folded toward the head.
As for the technique itself, it has no single inventor, just like the Kimura. It shares its roots with judo's ude-garami and with catch wrestling's figure-four armlock, top wrist lock and keylock. It most likely worked its way into jiu-jitsu curricula in the early twentieth century through Japanese judoka and foreign wrestlers touring Brazil, and by the 1950s and 1960s it was standard academy material. For a deeper look at shoulder internal-rotation angles, leverage mechanics and the chained attack system, see our technical breakdown of the Kimura Trap system; for the full naming story of the Kimura itself, see why the Kimura is called the Kimura.
2. Mechanics: the same grip as the Kimura, the opposite direction
The Americana is classified as a shoulder lock and belongs to the same ude-garami family as the Kimura. The grip is the same figure-four; the difference is the direction of rotation. The finishing sequence breaks down into four steps:
| Step | Key points |
|---|---|
| ① Pin the arm | Press your opponent's arm into a 90-degree L shape, palm up, flat on the mat, elbow toward their own head side |
| ② Thread the arm | Pass one of your arms under their upper arm and grab your own wrist, the one already controlling their wrist, forming the figure-four |
| ③ Anchor the elbow | Nail their elbow to the mat and do not let it float, or they can straighten the arm and bleed off the pressure |
| ④ Finish | Slide their wrist along the mat toward their hip while keeping the elbow fixed in place, loading the shoulder into external rotation. The motion is like turning a key, which is where the nickname "keylock" comes from |
The most common attacking positions are side control and mount. In the gi you can also use your opponent's own jacket skirt to help pin the arm, which produces the half guard version of the Americana.
3. Entries and setups
Like the Kimura, the Americana is rarely handed to you. It usually comes from catching a specific reaction:
First, the straight-arm frame from under side control. The bottom player instinctively extends an arm into the top player's neck or chest to push them away, and that extended arm, sitting right next to the head, is the classic Americana entry.
Second, the bridge or shrimp from under mount. The moment your opponent plants a palm on the mat to bridge or shrimp, you can fold that arm to 90 degrees and add the figure-four.
Third, using their own gi from half guard top. In the gi you can wrap their own lapel or sleeve around the arm to pin it, which saves you the strength of anchoring the elbow bare-handed. This is the standard half guard Americana variation.
In live rolling the Americana also feeds a chain of arm attacks: as soon as your opponent breaks the figure-four and straightens the arm, you can switch straight to an armbar, because the two arm angles are close enough that the transition costs almost nothing.
4. Strengths and limitations
| Strengths | Limitations |
|---|---|
| Legal from white belt, in both gi and no-gi | Requires the arm to be pinned completely flat, and experienced opponents rarely leave it there |
| Available from side control, mount and half guard | The moment the elbow lifts off the mat or the arm straightens, the leverage is gone |
| Fast to set up, often appearing on a defensive reflex | Third-party data shows a markedly low hit rate at elite no-gi events |
| Transitions cleanly into the armbar and other arm attacks when it fails | The classic beginner error is a floating elbow, which turns it into a pure strength contest |
5. Common escapes and counters
The escape window for the Americana sits in the phase before the arm is completely flattened. Once your opponent has nailed your elbow to the mat, getting out becomes far harder. The mainstream escapes:
First, preventive elbow tuck. Never let your wrist lie flat on the mat or your elbow drift far from your body. This is the most fundamental prevention, because the Americana needs that pinned arm position before it can develop at all.
Second, straighten the arm against the bend. While your opponent has just built the figure-four but has not locked it down, drive the arm straight out away from your body to resist the 90-degree fold. This reliably delays and often breaks the grip.
Third, turn to relieve the tension. Roll your body toward the trapped side to change the angle at which the shoulder absorbs the external rotation. This kills the Americana's leverage, but you have to start it before the angle reaches its limit.
When the escape works, what does the attacker have next
If they straighten the arm to escape, convert the control into an armbar. The two arm angles link up naturally, so the transition costs very little.
If they turn to relieve the tension, their back or side is now exposed. Abandon the shoulder attack, reinforce side control or prepare the transition to the back, and turn their escape into your new opening.
6. How often it appears in competition
Under current IBJJF rules (checked for the 2026 season), both the Kimura and the Americana are legal from white belt onward in gi and no-gi alike, unlike ankle locks, neck cranks and certain leg locks that carry belt-level restrictions.
On the data side, the governing bodies themselves (IBJJF, ADCC) do not publish technique-level statistics. The figures below come from a third-party tally (a BJJ Blog database of 7,567 submission records compiled from 2022 to 2023 across ADCC, WNO, IBJJF, Polaris and Quintet, retrieved 2026/08) and should be read as indicative only: within that sample the Americana appears 334 times, roughly 4.41% of all submission attempts, making it the eighth most common submission in the data set (ahead of it, in order: armbar, rear naked choke, triangle, guillotine, heel hook, Kimura and straight ankle lock). Among the attempts where success could be measured, the finishing rate was about 70% (7 of 10). Broken down by rule set, all 6 Americana attempts in the measured sample from the 2019 IBJJF Worlds finished, while the 2022 no-gi sample produced a success rate of zero. The likely explanations are the extra gripping control the gi provides and the fact that high-level competitors recognise the threat and tuck the elbow earlier in no-gi exchanges.
7. Safety notes
The Americana is a joint lock, so the injury risk again concentrates in the shoulder. A cross-sectional survey of 1,140 jiu-jitsu athletes found that submissions are the most common injury mechanism in the sport, accounting for 29.7% of all injury cases, ahead of the 26.4% caused by takedowns. A separate analysis of ten years of U.S. emergency department data found that the shoulder accounts for 32.49% of all dislocation injuries, the highest share of any joint. Neither data set is specific to the Americana, but both point to the same conclusion: the risk in shoulder locks is not that the technique is inherently dangerous, but that people tap too late and apply the finish too fast and too hard. For the biomechanics of the Americana's external-rotation lever and a three-layer escape defence, see our full analysis of the BJJ Americana shoulder lock; for general shoulder injury prevention, see our deep dive on shoulder injuries.
・When you are caught, tap immediately as soon as you feel clear pressure in the shoulder or the angle reaches its limit. Do not try to tough it out
・When applying it, add pressure slowly and stay aware of whether your partner has tapped or signalled to stop. Never jerk or snap into it
・If your partner has a history of shoulder dislocation or rotator cuff injury, be more conservative with the angle
・Anchoring the elbow to the mat is the core of the technique, but it also means your partner cannot relieve the pressure themselves, so finish slowly
FAQ
Was the Americana really invented by an American?
No. That is a widely repeated story that the historical record has already overturned. The most common version has Rolls Gracie naming the technique after the American wrestler Bob Anderson, who supposedly showed it to him in the 1970s. But the Brazilian newspaper Diário de Notícias was already calling the lock an "Americana" on 24 October 1951, in its report on the Masahiko Kimura versus Hélio Gracie match, roughly twenty years before the Bob Anderson story is supposed to have happened.
Are white belts allowed to use the Americana?
Yes. Like the Kimura, the Americana is a joint lock that is legal from white belt onward, in both gi and no-gi and at every adult division, which is exactly why it is a staple of beginner curricula. The techniques that carry belt-level restrictions are leg locks and neck cranks, and the Americana is not among them.
What is the difference between the Americana and the Kimura?
Both belong to the same ude-garami family of shoulder locks, and the difference is the direction of rotation. The Kimura drives the arm up and behind the back into internal rotation (roughly the angle of reaching behind your own back), while the Americana rotates the arm externally toward the head (roughly the angle of raising your hands in surrender). The grip is a figure-four in both cases, but the loaded structures and the escape routes differ. For the internal-rotation angles and the full chain of attacks, see our Kimura breakdown.
How do you escape the Americana once it is locked in?
Immediately pull your elbow off the mat and keep your wrist from lying flat, which is the most effective prevention, because the Americana needs your arm pinned flat at 90 degrees before it can develop. If your opponent already has the figure-four, try to straighten the arm hard against the bend, or turn your body toward the trapped side to change the direction of tension on the shoulder. Once the angle reaches its limit, tap.
Is the Americana common in no-gi competition?
Third-party data shows a markedly higher success rate in the gi than in no-gi (in the measured sample from the 2019 IBJJF Worlds all 6 attempts finished, while the 2022 no-gi sample produced none). The likely reasons are the extra gripping control the gi provides and the fact that elite competitors tuck the elbow earlier in no-gi exchanges. The technique is legal under both rule sets; only the hit rate at the top level differs sharply.
References
1. LowKick MMA. Americana Lock, BJJ Technique Explained. lowkickmma.com (retrieved 2026/08; supports the debunking of the Rolls Gracie / Bob Anderson naming legend and the documentation of Diário de Notícias using the word "Americana" on 24 October 1951)
2. Grapplezilla. The Americana Lock: History, Origins, and Technique. grapplezilla.com (retrieved 2026/08; used as the second source for cross-checking the naming controversy, and supports the technical detail on attacking from side control, mount and half guard)
3. FloGrappling. Jiu-Jitsu Submissions: The Americana. flograppling.com (retrieved 2026/08; supports the claim that the technique was already part of jiu-jitsu curricula by the 1950s and 1960s, and the description of the figure-four grip and finishing sequence)
4. Wikipedia. Rolls Gracie. en.wikipedia.org (retrieved 2026/08; second source cross-checking Rolls Gracie's birth and death dates, cause of death and biographical background)
5. Gracie Barra Irvine. A Guide to IBJJF Prohibited Positions. gbirvine.com (summary of IBJJF rules as checked for 2026; supports the statement that the Kimura and Americana are legal from white belt onward)
6. BJJ Blog. The Best BJJ Submissions (According to Data). bjjblog.ca (third-party competition tally covering 7,567 submission records from ADCC, WNO, IBJJF, Polaris and Quintet between 2022 and 2023, retrieved 2026/08; supports the Americana frequency and success-rate figures)
7. Hinz M, Kleim BD, Berthold DP, Geyer S, Lambert C, Imhoff AB, Mehl J. (2021). Injury Patterns, Risk Factors, and Return to Sport in Brazilian Jiu Jitsu: A Cross-sectional Survey of 1140 Athletes. Orthop J Sports Med;9(12):23259671211062568. PubMed PMID 34988235 (supports the figure that submissions account for 29.7% of jiu-jitsu injury mechanisms and are the most common cause of injury)
8. Hasegawa ME, Obana KK, Ishikawa KM, Tamate TM, Chang SB, Crawford SN. (2024). Increasing trend in Brazilian Jiu Jitsu injuries presenting to U.S. emergency departments, a 10-year analysis and injury profile. Phys Sportsmed;52(2):167-174. PubMed PMID 36995123 (supports the figure that the shoulder accounts for 32.49% of dislocation injuries, the highest share of any joint)