The Ultimate Martial Arts Board Karate ATA Taekwondo Rebreakable Trainer Yellow is a training equipment designed for combat sports. It is manufactured by Neo-Tuesday Inc in the United States. The product is a rebreakable board that can be used for martial arts training, particularly for karate and taekwondo. The yellow color of the board indicates the level of difficulty for the user. The product is ideal for those who want to improve their striking and breaking techniques.