i'm having my first mma fight in a couple of months i currently train in judo and a little bit of jiu jitsu. in a month my competitive season for judo will be over and i'm going to be training mma 2-3 times a week with some full contact sparring (mainly stand up) after each. i trained mau thai for 12months about 2 years ago other than that i havent done much stand up. what would be the best way to quickly improve my stand up.should i join a gym and try and squeeze in a couple of sessions a week,or better off to have a personal training session once a week? and should i pick muay thai or boxing? i have access to a guy with 4 years experience as a muay thai trainer who will give me cheap privates. or a friend with a shit load of amature boxing experience who recently spent 6 months training with the olympic squad in cuba. should i do both thai and boxing or stick to one if so which one,and should i try squeeze in sessions at a gym or go with one on one coaching. i want to improve as fast as possible as i'll be fighting in october or november and i'm going to have to start full-contact sparring at the end of august.