Hi I'm 18 years old (turning 19), and I am half way to getting my second degree black belt in WTF Taekwondo in Canada. After I get my second degree next March I would like to try gaining another discipline. In my town there is a boxing gym, jujitsu club, and a few karate clubs. In the town I'm going to be going to university for 2 months there are also muay thai gyms along with the others. I would love to try all of them but I also have to work full time (and go to school in the other city for 2 months). I was wondering what would be recommended for me.