I want to take up martial arts, and am debating between styles. I was thinking ninjitsu, ju-jitsu, or also possibly Kung Fu. There is a place nearby that teaches Shaolin Styles of kung fu, but it is highly expensive and I hear that these are the absolute hardest styes to learn. What would be a good 1st style? I am 20 years old and I have been weight lifting for about a year.