Former UFC heavyweight champion Frank Mir has had his share of highs and lows, but one thing which has remained consistent throughout those peaks and valleys is his dedication to improvement. He really wants to find out how far he can take his ability and wants to realize his potential as a martial artist. That desire to find out how far he can go has led to constant experimentation in training methods, diet, and everything in between for Mir. He has faced a wide variety of monsters in the UFC from Tim Sylvia, Antonio Rodrigo Nogueira, Junios Dos Santos, Roy Nelson, and Alistair Overeem. But no matter the outcome, Frank Mir never relents on his unending quest for improvement.