Martial arts is not an easy sport that you should learn. Their are many things that will let you be interested in it as it will give you also the discipline that you will need for yourself.
the number five in the list of the most dangerous martial arts that was developed is the Vale nudo that was founded in the country of Brazil. It is dangerous as it is also a full contact sports that Potruguese have learned and practiced themselves. Because of limited number of rules and techniques sometimes depend on the martial artists that is why it is dangerous as you cannot know much the restrictions.
The fourth is Ninjutsu that is practiced by the shinobi or the ninja in the past days of Japan. It is dangerous as they can just practice the espionage and also assassination. They are famous for their skills and ability to appear and kill someone. The third in the list is Rough and tumble that originated in the United States. The fight is really active that it can hurt and even let others eyes be removed. It is full of blood fight that children should not watch it. They better watch an inspiring design application show.
The fourth is called the line (linear inviting neural-override engagement). It was first use by the marine corps of the nation united states. Krav Maga is one that is used by the Israeli Defense force.