SPIDER WEB

The spider web is the armbar control position in which the attacker is perpendicular to the opponent on the ground, with both legs across the opponent's chest and head and the opponent's straightened arm held vertically between the attacker's legs. The position is the canonical setup for the juji-gatame armbar finish in judo and BJJ, and one of the highest-percentage submission control positions in the sport. The name comes from the way the opponent's arm appears webbed between the attacker's legs.

The mechanics involve the attacker on the ground with hips angled across the opponent's chest, one leg across the opponent's head (controlling the head against the mat) and the other leg across the opponent's torso. The opponent's arm is held vertically with both of the attacker's hands gripping the wrist, palm facing up. From this configuration the finish comes from elevating the hips while pulling the arm downward, hyperextending the elbow joint. The spider web is the structural position; the juji-gatame is the finish, and the position itself can also produce omoplata transitions, triangle transitions, and back takes if the finish is defended.

The position originated in early Kodokan judo where it was called juji-gatame ('cross-shaped hold') and was one of the canonical submission positions of the pre-BJJ era. Helio Gracie and the early Gracie generation inherited it directly from Mitsuyo Maeda and the technique transferred essentially unchanged into BJJ. Modern competitors who have used it extensively include Roger Gracie (multiple Mundial finals via juji-gatame), Romulo Barral, and most elite-level competitors at some point in their career — the position is too fundamental to omit from any serious BJJ system. Defensively the spider web is escaped by hitchhiker escape (rolling onto the captured-arm shoulder), by stack defense (driving forward to compress the position), or by hand-fighting the wrist grip before the finish consolidates.