2025-03-21 00:00:00 Control the time of your jiu-jitsu training just like we do every day at Guto Campos BJJ, in a simple and practical way. With this app on your TV, you can quickly set your training time and get started! Attention: If you want a timer with the look of your gym, contact us by email [email protected] JiuJitsuTimer was designed by those who train, for those who train!