In Jiu-Jitsu, the most common injuries often involve sprains and strains, with the joints being particularly vulnerable due to the dynamic and grappling-intensive nature of the sport. Specifically, injuries to the knees, elbows, and shoulders are prevalent. Knee injuries, such as ligament sprains or meniscal tears, can occur due to twisting motions or direct impact. Elbow injuries, such as hyperextension or tendonitis, can result from joint manipulation techniques or sudden movements. Shoulder injuries, including rotator cuff strains or dislocations, are common due to the extensive use of arm movements and overhead actions in Jiu-Jitsu maneuvers. Also, strains and contusions to the neck and back may occur during grappling exchanges or takedowns. Practitioners must train with proper technique, warm up adequately, and listen to their bodies to minimize the risk of injury and promote safe participation in the sport.