2025-03-20 00:00:00 Control the time of your jiu-jitsu training just like Olímpia BJJ does every day, in a simple and practical way. With this TV app, you can quickly set the training time and start rolling! Attention: If you want a timer with the face of your gym, contact us at [email protected] JiuJitsuTimer was designed by those who train, for those who train!