In December 2014, Camila Quiroga found herself in this very position. A Christmas Eve proposal was followed by plans for a wedding the following November. Quiroga kicked up her normal workout routines, including spinning classes at RPM Fitness Studio in Toluca Lake. As time ticked past and her measurements weren’t shifting, the bride-to-be started taking notice of RPM’s Slimfit Bootcamp—specifically, members of a wedding party who were banding together to be photo-ready for upcoming nuptials. Quiroga recalls, “I thought a little added pressure would help my cause …