Mark Chang aka Mark Zhang has been involved in athletic training and competition for close to 25 years.
As both a former amateur and professional boxer, he has a winning record against combined opposition with a winning record and is a two division NABC-US National champion.
He had served as the chief sparring instructor for the Jue Tao Martial Arts Center from 1994-1997 and has been a guest speaker at the National boxing training center in China in 2000.
Mr. Chang is a USA Boxing certified coach, referee, and judge, an ISSA certified personal trainer also certified in CPR, a PMI certified Project Management Professional, and a licensed professional boxing trainer.
He is a member in good standing of USA Boxing, International Sports Sciences Association, The Project Management Institute, Toastmasters, and Mensa.
He is the creator of "Boxing's First Comprehensive System" dvd instructional program.
To inquire about boxing instruction or the aforementioned dvd instructional program, send email to: