Chief Instructor Miller, the founder of Dallas Military Fitness, is a physical fitness enthusiast and certified Cooper Institute Personal Trainer (CI-PTr) and certified in CPR by the American Heart Association. 

Miller has over 10 years experience in Boot Camp fitness training.  Miller trained for 2 years under Navy Lieutenant & Chief Instructor Chuck Howard in his B.O.D.Y. Boot Camp program founded at White Rock Lake in 1999.  In 2004 Chief Howard retired and Miller founded Dallas Military Fitness to continue the program and now in it's 10th year it is the longest running fitness boot camp in Dallas.  Dallas Military Fitness joined the For the Love of The Lake in 2004, a non-profit all volunteer group dedicated keeping White Rock Lake beautiful and clean.  In 2005 Dallas Military Fitness was assigned the Winfrey Point area in the Adopt-A-Shoreline program, a Dallas Park and Recreation program administered by For The Love Of The Lake, and in 2006 won the "Best New Group" award.

Miller's team runs each year in the Dallas White Rock Marathon Relay and has finished in the Top 10 in the Cox Corporate Challenge. 

Miller is an avid polo player in the Dallas area and carries a 2-goal rating and has played with Prince Charles in England. Miller's polo team has the most successful winning streak of any team in North Texas.  Miller is actively involved in several Dallas area charities including The Family Place, Bryan's House and For the Love of the Lake.