The Art of the Sending Foot Sweep: Understanding Okuri Ashi Barai

In the disciplined world of Judo, few techniques capture the essence of timing and balance quite like Okuri ashi barai. Known in English as the “sending foot sweep” or “sliding foot sweep,” this technique is a masterclass in using an opponent’s own momentum against them. For those stepping onto the mat for the first time or seasoned martial artists looking to refine their game, understanding the mechanics of this double foot sweep is essential for controlling the pace of a match.

As someone who has spent over 15 years covering the highest levels of global sport—from the Olympic Games to the FIFA World Cup—I have seen how the smallest technical adjustments can determine the outcome of a contest. In Judo, Okuri ashi barai represents that precise intersection of physics, and timing. It is not about raw power, but about the surgical application of force at the exact moment an opponent is most vulnerable.

The Mechanics of the Sweep

At its core, Okuri ashi barai is a double foot sweep executed from a standing position. Unlike many throws that rely on a powerful lift or a deep pivot, this technique focuses on the feet. To execute the move, the practitioner extends the stepping motion of the opponent’s leg toward their other leg. This is achieved by using the foot to push against the instep or the side of the opponent’s foot.

The goal is to sweep both of the opponent’s (uke’s) feet from under them simultaneously. For the technique to be successful, timing is everything. The sweep is most effective when used against a retreating opponent. If only one foot leaves the ground, the technique fails; the efficiency of Okuri ashi barai relies on the total removal of the opponent’s base.

Given that it requires such specific timing, many instructors, including Coach Steve Scott, emphasize this as an essential foot sweep for beginners to master early in their training to develop a feel for distance and movement.

Kodokan Roots and Classification

The technique is deeply embedded in the history of the sport. Okuri ashi barai is one of the original 40 throws of Judo developed by Kano Jigoro. Within the traditional framework of the Kodokan, it belongs to the second group of the Gokyo no waza throwing list and remains a part of the current 67 Throws of Kodokan Judo.

In technical terms, it is classified as ashi-waza, or a foot technique. For those unfamiliar with the terminology, ashi-waza refers to a category of throws that primarily use the legs to destabilize the opponent, rather than relying solely on hip or shoulder movement.

Distinguishing Similar Techniques

To the untrained eye, many foot sweeps look identical. However, the distinction lies in which foot is targeted and the direction of the movement. It is helpful to compare Okuri ashi barai with its close relatives:

• De ashi barai: This involves sweeping only one foot, either forward or sideways.
• Harai tsuri komi ashi: This technique involves sweeping one foot backward.

Even as these moves share the same fundamental goal of disrupting balance, Okuri ashi barai is unique in its requirement to sweep both feet, making it a more comprehensive disruption of the opponent’s stability.

Cross-Discipline Applications

While rooted in traditional Judo, the utility of Okuri ashi barai extends into other grappling arts. In the realms of Brazilian Jiu-Jitsu (BJJ) and Mixed Martial Arts (MMA), it is often adapted as a NoGi foot sweep. Practitioners in these disciplines value the move because it is considered a high-percentage, low-risk throw. By focusing on a technique that utilizes the opponent’s movement rather than forcing a throw, a fighter can secure a takedown without exposing themselves to a counter-attack.

For those looking to integrate this into their practice, the focus should remain on the “sending” aspect of the sweep—guiding the opponent’s momentum in the direction they are already moving. Whether you are pursuing an ippon in a Judo competition or looking for a safe takedown in a grappling match, the precision of the sliding foot sweep remains an invaluable tool.

As the martial arts community continues to evolve, the foundational techniques of Kano Jigoro remain the gold standard for balance and efficiency. The next step for any student of the art is to transition from static drilling to live application, finding that split second where a retreating step becomes an opportunity for a perfect sweep.

Do you prefer the precision of ashi-waza or the power of hip throws? Share your training experiences in the comments below.