There are more than 2,800 active members at this 24-hour gym, but Durkop said more neighborhood residents stop in to shop.With wholesale prices ranging from $11 to $30 for One Step Ahead unitards, Champion jogbras, City Lights leggings, World Gym hooded sweatshirts and other apparel, Durkop said he expects the pro shop to be competitive with sporting good store and department store prices. ???The