Muscularity.com! Rob Sims, the photographer for Fitness Beauties, invites you to visit his brand new website at www.Muscularity.com. Only current and past competitors of the competition classes of sanctioned pro and amateur organizations will appear on Muscularity.com. This includes bodybuilding, fitness, physiqe, figure and bikini. As a result of this requirement only the fittest women will appear on Musuclarity. To launch Muscularity we are having a special sale on all photo sets and videos. Hide text.