Over the last month, a hot-button issue in BJJ was sparked by Henry Atkins, who had opinions on half guard. Atkins has an old-school mentality and feels that half guard players don’t have a full understanding of the martial art and that it is a reactionary position.
Respectfully, the modern half guard was innovated not because someone didn’t understand Jiu-Jitsu, but adapted due to a physical impairment.
Coral belt and multi-time champion Roberto “Gordo” Correa overcame a devastating knee injury and was able to continue training by playing from the half guard.
Here’s a quick story of how Gordo Correa was able to overcome his injury and help revolutionize the modern half guard in BJJ.
The Genesis of the Modern Half Guard
The half guard(meia-guarda in Portuguese) is a position where the bottom player traps one of the opponent’s legs between their own while controlling the upper body to prevent guard passing.
In the early days of BJJ, the half guard was primarily a defensive tool, used to stall or survive while the bottom player attempted to recover a more advantageous guard or stand up. Historical grappling arts, such as judo, had employed similar positions (niju garami), but in BJJ, the half guard was largely seen as a last resort rather than an offensive base.
That was until a severe knee injury led one purple belt to change his game and the martial art as a whole.
Roberto “Gordo” Correa’s Story
The evolution of the modern BJJ half guard can be directly traced to the legend Roberto “Gordo” Correa. During the late 1980s, Correa started training at Gracie Barra in Rio de Janeiro.
As a purple belt in 1989, Correa suffered a devastating knee injury, tearing his anterior cruciate ligament (ACL). This injury limited his mobility, preventing him from effectively using the closed guard—a dominant position in BJJ at the time—due to the strain it placed on his injured knee.
Doctors advised him to stop training, but Correa’s passion for BJJ led him to adapt and innovate, focusing on a position that would protect his knee while allowing him to remain competitive.
Gordo’s knee injury prevented him from playing traditional closed guard. However, he eventually figured out that he could adapt his game by using half guard.
Correa realized that he could avoid using his bad knee from the position to not only defend himself, but to attack. By staying on his side and getting an underhook, he could create almost endless opportunities to sweep or submit his opponents.
Roberto’s half guard game was so good that it helped him win the world title and Brazilian Nationals as a black belt. However, his half didn’t just help him win championships, but evolutionize the martial art as a whole.
Gordo’s Key Innovations
Here are four key innovations that Correa made to the position.
The Underhook as a Core Mechanism
Correa’s most significant contribution was his use of the underhook. This disrupted the top player’s balance, preventing them from maintaining a strong passing position.
The underhook became the linchpin of Correa’s half guard system, enabling him to initiate offensive sequences. By controlling the opponent’s upper body, he could manipulate their weight distribution, setting up attacks or transitions.
The Back Take from Half Guard
One of Correa’s signature techniques was the back take from the half guard. Using the underhook, he would shift his hips and maneuver to the opponent’s back, securing a dominant position that is highly advantageous in BJJ scoring and submission setups.
This move was revolutionary because it demonstrated that the half guard could be used to achieve one of the most coveted positions in the sport, rather than merely preventing a pass.
The back take became a hallmark of Correa’s game and a technique that competitors worldwide adopted.
Sweeps and Submissions
Correa expanded the half guard’s offensive potential by developing a variety of sweeps and submissions. His sweeps, often initiated with the underhook and precise hip movement, allowed the bottom player to reverse positions and gain the top.
He also incorporated submissions like guillotines, armlocks, and triangles from the half guard, making it a versatile position for attacking. His work on the deep half guard—a variation where the bottom player positions themselves further under the opponent’s hips—further enhanced the position’s utility, particularly in no-gi grappling and MMA.
A Systematic Approach
Correa developed a systematic approach, creating a framework of techniques that could be taught and replicated.
His system emphasized leverage, timing, and technique over athleticism, making it accessible to practitioners of varying physical abilities. This structured methodology helped standardize the modern half guard and facilitated its adoption across BJJ academies.
Wrap Up
Gordo’s work shifted the paradigm of BJJ, proving that the half guard could be a primary offensive platform rather than a defensive fallback. His emphasis on technique and adaptability made the half guard a cornerstone of modern BJJ, influencing both gi and no-gi grappling.
Today, as a coral belt holder (promoted in 2024), Correa is celebrated as the “king of the half guard,” and his techniques remain integral to BJJ curricula worldwide.
Bobby is martial artist for almost 20 years with a BJJ black belt under Professor Sergio Miranda. He is also a karate black and former combat sports athlete, who loves all things grappling.