There is no specific name, because as long as it is practical melee fighting skills, it is generally necessary to learn, including capture, wrestling, Sanda, Jeet Kune Do, hard training and so on. As long as it is of practical value, it is basically necessary to learn, but I tell you, in the first lesson of military learning, the instructor will tell you that the most practical and commonly used fighting tactics are kicking the crotch and inserting the eye. This is illegal in fighting competitions, but in reality. Of course, if you really want to learn fighting, I recommend you to learn Sanda. Other taekwondo and Thai boxing are fake moves, which are not as practical as Sanda. Of course, I hope you learn this for fitness, not for self-defense. Learning martial arts is the most taboo.