In the early days of Brazilian Jiu Jitsu (BJJ), leg locks were not a primary focus of the art. The Gracie family, who were instrumental in the development and popularization of BJJ, placed greater emphasis on positional control and upper body submissions, such as armbars and chokes. This preference was rooted in the Gracie's belief that these techniques were more effective and safer for practitioners to apply in both competition and real-world self-defense scenarios.
The Gracie family's approach to grappling was heavily influenced by their experiences in vale tudo (no rules) fights and challenge matches, where the ability to control an opponent and secure a decisive finish was paramount. In these contexts, leg locks were often seen as risky and less reliable, as they could potentially expose the attacker to counterattacks or allow the opponent to escape the hold.
Leg locks were often associated with other grappling arts, such as catch wrestling and sambo, which had different philosophies and rulesets than BJJ. The Gracies, in their efforts to establish BJJ as a distinct and superior martial art, may have initially distanced themselves from techniques that were more closely linked to these other styles.
Despite the early reluctance to embrace leg locks in BJJ, the perception of these techniques began to change as a new generation of grapplers emerged. These leg lock specialists, such as Masakazu Imanari and Dean Lister, demonstrated the effectiveness and reliability of leg locks in high-level competition.
Masakazu Imanari, a Japanese grappler known for his unconventional style, made a name for himself by successfully applying leg locks against elite opponents in various grappling and mixed martial arts (MMA) competitions. His signature technique, the "Imanari roll," allowed him to quickly transition from standing to a leg lock position, catching many of his opponents off guard.
Dean Lister, an American BJJ black belt and ADCC champion, played a significant role in popularizing leg locks within the BJJ community. Lister's success in competitions, particularly his victories via leg locks, challenged the notion that these techniques were inferior to upper body submissions. His famous quote, "Why would you ignore 50% of the human body?" resonated with many grapplers and encouraged a reevaluation of the role of leg locks in BJJ.
As more practitioners began to explore and incorporate leg locks into their games, the perception of these techniques gradually shifted. The success of leg lock specialists in competition, coupled with the growing recognition of the tactical advantages offered by attacking the lower body, led to a greater acceptance and appreciation of leg locks within the BJJ community.
The modern leg lock revolution in BJJ can be largely attributed to the groundbreaking work of coach John Danaher and his team of elite grapplers, collectively known as the Danaher Death Squad (DDS). Danaher, a highly respected BJJ black belt and instructor, developed a systematic approach to leg locks that revolutionized the way these techniques were taught and applied in competition.
Central to Danaher's system is the concept of "Ashigurami," which refers to the use of leg entanglements to control an opponent's lower body and create opportunities for leg lock attacks. By focusing on the control and manipulation of the opponent's legs, the DDS was able to develop a highly efficient and effective leg lock game that could be applied against even the most skilled opponents.
Danaher's approach to leg locks emphasized the use of both inside and outside heel hooks, techniques that had previously been considered too dangerous or unreliable for competition. Through meticulous study and refinement, the DDS developed a series of setups, entries, and finishes that made these techniques more accessible and effective for a wider range of practitioners.
The success of DDS members, such as Gordon Ryan, Garry Tonon, and Eddie Cummings, in high-profile competitions further legitimized the effectiveness of Danaher's leg lock system. These athletes consistently defeated elite opponents using leg locks, often in dramatic fashion, capturing the attention of the grappling world and inspiring countless practitioners to explore these techniques more deeply.
The DDS's influence on the modern leg lock game cannot be overstated. Their systematic approach to teaching and applying leg locks has been widely adopted and adapted by grappling academies around the world, leading to a surge in the popularity and prevalence of these techniques in competition. The DDS's innovations have also sparked a renewed interest in the study of leg locks, with many top competitors and instructors now dedicating significant time and resources to refining their leg lock skills.
As leg locks gained prominence in BJJ, the International Brazilian Jiu-Jitsu Federation (IBJJF), the sport's primary governing body, recognized the need to establish clear regulations to ensure the safety of competitors. The IBJJF's approach to leg lock regulations has been to strike a balance between allowing the use of these techniques and minimizing the risk of injury, particularly for lower-ranked practitioners who may have less experience and control.
The IBJJF's leg lock regulations vary depending on the belt level of the competitors. At the white belt level, only straight ankle locks are permitted, while all other leg locks, including kneebars, toe holds, and heel hooks, are prohibited. This restriction reflects the IBJJF's belief that white belts should focus on developing a strong foundation in basic positions and techniques before attempting more advanced submissions.
As competitors progress to blue and purple belts, the IBJJF allows the use of straight ankle locks and toe holds, but continues to prohibit kneebars and heel hooks. This gradual introduction of leg lock techniques is designed to give practitioners time to develop the necessary control and understanding of these submissions before attempting them in competition.
At the brown and black belt levels, the IBJJF permits the use of straight ankle locks, toe holds, and kneebars. However, heel hooks and the act of reaping (crossing the opponent's knee line with your leg) remain prohibited in IBJJF gi competitions. In no-gi competitions, heel hooks and reaping are allowed for brown and black belts under specific rules, reflecting the greater emphasis on submission-oriented grappling in this format.
The IBJJF's leg lock regulations have been the subject of ongoing debate within the BJJ community. Some practitioners argue that the restrictions on heel hooks and reaping limit the effectiveness and authenticity of the sport, while others believe that these regulations are necessary to protect competitors and maintain the integrity of the art. As the sport continues to evolve, it is likely that the IBJJF will continue to reassess and refine its approach to leg lock regulations in response to new developments and feedback from the community.
While the IBJJF has taken a more cautious approach to leg lock regulations, other competitive formats, such as the Abu Dhabi Combat Club (ADCC) and submission-only tournaments, have embraced a more open and permissive stance on these techniques. These competitions have served as important platforms for the development and refinement of leg lock techniques, providing a testing ground for grapplers to push the boundaries of what is possible in submission grappling.
The ADCC, widely regarded as the most prestigious submission grappling tournament in the world, allows all leg locks, including heel hooks and reaping, across all skill divisions. This open approach has made the ADCC a hotbed for leg lock innovation, with many of the sport's top competitors using the tournament to showcase their latest techniques and strategies.
The ADCC's permissive ruleset has also encouraged a greater emphasis on submission-hunting and risk-taking among competitors. With fewer restrictions on leg locks, grapplers are incentivized to pursue these techniques more aggressively, leading to a more dynamic and exciting style of grappling. This, in turn, has helped to popularize leg locks among BJJ practitioners and fans, who are drawn to the fast-paced and decisive nature of these submissions.
Submission-only competitions, which have gained popularity in recent years, have also played a significant role in the evolution of leg locks in BJJ. These tournaments typically feature no points or time limits, with matches ending only by submission or draw. This format places a premium on submission-seeking and encourages competitors to explore a wider range of techniques, including leg locks.
The rise of submission-only competitions has coincided with the growth of the modern leg lock game, with many of the sport's top leg lock specialists, such as Gordon Ryan and Craig Jones, making their names in these events. The success of these competitors has helped to validate the effectiveness of leg locks in high-stakes competition and has inspired a new generation of grapplers to focus on developing their leg lock skills.
As the sport of BJJ continues to evolve, leg locks are likely to remain a central focus of innovation and development. The success of leg lock specialists in high-level competition, coupled with the growing body of knowledge surrounding these techniques, has ensured that leg locks will continue to play a significant role in the future of the sport.
One of the key drivers of the ongoing evolution of leg locks in BJJ is the increasing cross-pollination between different grappling arts. As more practitioners from disciplines such as sambo, catch wrestling, and submission wrestling enter the BJJ community, they bring with them unique perspectives and techniques that can be adapted and incorporated into the existing leg lock game. This exchange of ideas and strategies has helped to accelerate the development of leg locks and has led to the emergence of new variations and setups.
Another factor contributing to the future growth of leg locks in BJJ is the increasing availability of high-quality instructional materials and training resources. With the proliferation of online learning platforms, video tutorials, and specialized leg lock seminars, practitioners of all skill levels now have access to a wealth of information on these techniques. This has helped to democratize the leg lock game, allowing grapplers from all over the world to learn from the sport's top experts and incorporate these techniques into their own training.
As leg lock knowledge becomes more widespread, even traditionally conservative BJJ practitioners are beginning to incorporate these techniques into their games. This shift in mindset reflects a growing recognition of the importance of having a well-rounded skill set in modern grappling, as well as an appreciation for the tactical advantages offered by attacking the lower body.
Despite the increasing acceptance of leg locks in BJJ, the debate surrounding their safety and regulation is likely to continue. As the sport evolves, the IBJJF and other governing bodies will need to continually assess and adapt their rulesets to strike a balance between allowing for technical innovation and ensuring the safety of competitors. This ongoing dialogue between competitors, coaches, and officials will play a crucial role in shaping the future of leg locks in BJJ.
Ultimately, the evolution of leg locks in BJJ is a testament to the dynamic and ever-changing nature of the sport. As new techniques, strategies, and training methodologies emerge, the leg lock game will continue to develop and refine itself, pushing the boundaries of what is possible in submission grappling. For practitioners and fans alike, the ongoing evolution of leg locks in BJJ is an exciting and fascinating aspect of the sport, one that promises to keep audiences engaged and competitors striving for excellence for years to come.