Here's a thread for all those on Comic Vine that participates in sports such as MMA, boxing, kickboxing, Brazilian jiu-jitsu, wrestling, and other combat sports to discuss training routines, workouts, techniques, etc.
Here are some questions you could answer to jump into this thread.
What kind of martial arts do you train for? What's your rank? Do you compete? What are your achievements? Where do you normally train at (who/what gym do you fight for)? What's your regular workout routine? Do you have a favorite striking, grappling and/or submission technique(s)?