Another thing that makes them an excellent martial art to learn first is that they are extremely popular, especially to kids and young adults, with taekwondo classes sprouting every summer. So, on the difficulty scale, i would say that it is fairly difficult, although not like some oriental martial arts. What Martial Art Should I Learn First For Mma Martial Arts Martial Combat Sport Some of the most common martial arts in mma are boxing, wrestling, brazilian jiujitsu, judo, sambo, muay thai, and hapkido karate. What martial art should i learn first . The emphasis of bjj is that by using proper technique and leverage, a smaller and weaker person can overpower and control a larger opponent. Tae kwon do is a korean martial art, which is part of the olympic games. If you want to compete in martial arts, then you need to train one with a competitive sporting aspect to them such as thai boxing, mma, judo, karate, russian sambo, taekwondo, bjj and others. At that point it is more...