Mark "Too Sharp" Johnson Non-Stop Conditioning Drills For His Fighters!

Mark "Too Sharp" Johnson knows what it takes to become a world champion boxer. He has the highest honor that a professional boxer could ever receive, and that's being inducted into the International Boxing Hall Of Fame In 2012. He's been at the highest level of professional boxing and now he brings his knowledge of the sport inside the gym to develop the fighters he now trains and manage.