For more than two decades, Colin Oyama has been a respected Southern California mixed martial arts (MMA) trainer and gym owner. With an early background in wrestling and football in Hawaii, Colin Oyama brings a team approach to his training activities and seeks to help fighters overcome their egos.
For more than two decades, Colin Oyama has been a respected Southern California mixed martial arts (MMA) trainer and gym owner. With an early background in wrestling and football in Hawaii, Colin Oyama brings a team approach to his training activities and seeks to help fighters overcome their egos.
