The fights never frowned estn unless you are on a ring, then habrn many hits since everything is for sport and spectacle. These fights melee can be of many types, the most common of which are boxing but other martial arts and even wrestling cuadrilteros have their place in the world.
But before fighting you must become a fighter for truth, for that you have to train in the gym and fight with other aspirants to improve your skills. Each day of training supondr the difference between victory and defeat in the ring. Each type has its especfico martial art training and if you want to master them all, you'll have to train a lot since hitting a punching bag until autnticos fight ninjas.
You can learn the dark arts of the ninja to quickly hit your enemies, you can even learn to read their movements. This is very important because if you know an opponent will launch a puetazo or kick, dodge podrs really fast.