One the newest Musclemania Pros is veteran Bill Simpson .  The 5'10", 185 lbs. the San Francisco based personal trainer is lifetime natural.  Bill has been competing for 8 years winning many events in various organizations, but just won Musclemania World Championships MW Class in Las Vegas.  The 39 year old is also a popular California sports model and is now training his Musclemania Professional debut at the Universe in Miami.

Because Musclemania Pros are an exclusive and respected group of the finest natural bodybuilders in the sport, qualification is challenging. Currently, athletes can qualify and earn their professional status only by winning selected events and/or weight classes (see Event Info).

Professionals in other natural bodybuilding federations may qualify only by competing in Musclemania amateur or international events. Musclemania Professionals who subsequently compete in other federations will lose their MM Professional status and need to compete as an amateur and attempt to requalify at a Musclemania regional, national or international competition to regain their status.