Spider guard in BJJ: a gi guard with sleeve grips and feet on the biceps. IBJJF grip fouls at sleeve and lapel, grip-strength data and finger injuries.
The spider guard is a gi guard with sleeve grips in which your feet stand in your partner's biceps. That is how the DOMISPORTS skill catalogue describes it. How you grip the sleeve, where exactly the feet stand and how you distribute pull and push is shown by your coach. It depends on the school, and this text deliberately explains frame, rules and safety, not the technique in detail.
The honest answer: the spider guard is tied to the gi. Without a jacket, without sleeves there is nothing you can grip. In no-gi it is even a serious foul under the IBJJF rulebook to grip the clothing of the opponent or your own [1]. So for training without a gi the move is not made. The catalogue names the closed guard as a prerequisite. How long you need for a reliable spider guard cannot be stated; there is no study on it.
The gi is regulated. Under the IBJJF rulebook (version 6.1, 2024) it is a serious foul to grip the opening of a sleeve or pant leg with fingers inside, even during a sweep or other action. Gripping inside the jacket or pants is equally prohibited [1]. Further serious fouls include: intentionally placing the foot in the opponent's belt, placing the foot on the lapel without gripping it with the hand, and placing the foot in the lapel behind the neck, with or without a grip [1]. Whoever puts feet in the biceps moves near these rules and should know them.
The order follows the catalogue's description: take sleeve grips from the closed guard, place the feet, hold the position. Your coach shows all details. You practise all stages first without counter-pull.
You hold the closed guard stable. Milestone: one minute against a calm partner.
You grip the sleeves as your coach shows, without fingers in the sleeve opening [1]. Milestone: five repetitions without a rule violation, confirmed by your coach.
You place the feet as specified, without foot in the belt and without foot in the lapel [1]. Milestone: five repetitions in which your coach confirms the foot position.
You hold the spider guard against light pull. Milestone: 30 seconds per side.
Your partner tries to free himself. Milestone: you hold the position in three of ten attempts or switch with control to another guard.
In the spider guard hands, shoulders and knees work under pull. In a survey of 166 US gyms, hand and fingers were the most frequently named injury region, followed by foot and toes and arm and elbow [3]. In a survey of 198 athletes, knee and shoulder stood out among advanced guard players [4]. A laboratory study found that grip type and force are related. The standard grip produced more force than the judo-specific grip [5]. There are no data on the spider guard itself. As an inference: release the grip before the pull becomes uncomfortable, warm up wrists and fingers, and tell your partner when you let go abruptly. This guide explains and motivates; it does not replace supervised training.
Plan your hands in. If grip strength measurably drops after a fight [2], it is worth keeping spider guard rounds short and shaking out the hands in between. That is not a study on training but a description of competitions, so take it as an orientation. Ask your coach how long he considers a grip round sensible. Note after what time your grips fade. That number is your personal limit. Also talk with your coach about how to grip sleeves and pant openings so that you stay rule-compliant even in competition. Whoever has read the foul list once grips more cleanly automatically, and that matters as much in training as in a tournament.
A gi guard with sleeve grips and feet in the opponent's biceps. That is how the DOMISPORTS skill catalogue describes it.
No, it is tied to the gi. In no-gi, gripping clothing is a serious foul under the IBJJF rulebook [1].
Fingers in the opening of a sleeve or pant leg and gripping inside the jacket or pants are serious fouls [1].
The skill catalogue names it as a prerequisite. Without a secure guard you lack the basis.
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