"A hyper-realistic depiction of an 11-year-old boy practicing Brazilian Jiu-Jitsu in a professional training gym. The boy is in peak physical health, with defined, sharp facial features that show focus, determination, and discipline. His body is lean and muscular, reflecting his dedication to the sport. He wears a traditional white gi, tied securely with a colored belt indicating his rank. The scene takes place on padded mats, with gym equipment and training partners visible in the background. Sweat glistens on his face and arms, capturing the intensity of the training session. The lighting is soft yet natural, highlighting his movements and the texture of the gi. The entire image should evoke a sense of realism, athleticism, and mental focus, emphasizing the intricate techniques of Jiu-Jitsu."