Yes, bending fingers is allowed in Brazilian Jiu-Jitsu (BJJ). In BJJ, practitioners use various techniques and grips to control their opponent, execute submissions, and defend against attacks. This often involves gripping clothing (such as the gi) or the opponent’s body, including their limbs, to manipulate their position and apply techniques effectively.

Bending fingers to secure grips or control an opponent’s movements is a common practice in BJJ. However, it’s important to note that intentionally injuring or hyperextending fingers or other joints is not permitted and may be considered illegal or unethical behavior in BJJ competitions and training environments.

While finger injuries, such as sprains or dislocations, can occur in BJJ due to the grappling and gripping aspects of the sport, practitioners are encouraged to use proper technique and apply controlled pressure to minimize the risk of injury to themselves and their training partners.

In training and competition, practitioners should prioritize safety and respect for their training partners by avoiding unnecessary or excessive force when applying joint locks or submissions. Practitioners should communicate openly with their training partners about any discomfort or pain they may experience during training to prevent injuries and promote a positive learning environment.

While bending fingers is a common and permissible technique in BJJ, practitioners should prioritize safety, sportsmanship, and respect for their training partners to ensure a positive and rewarding training experience for everyone involved.