You do not need to be a superhuman to do well in martial arts, there is something you can do to your current state that will elevate your skills, power and strength to be a better fighter.  Training is the core of every MMA, some of the most important things you have to incorporate in your mma strength training to be a better fighter are strength lifts, aerobics, fat loss, power training and muscle development using weight lifts.  Other than flexibility and skills, proper MMA training programs should make you a better fighter by making you stronger, well-built and more conditioned to fight for longer under intense conditions.