ELLEN JASKOL, [Denver, Colo. May 25, 2004] Lisa Ryckman demonstrates exercises for your abdomen/stomach muscles (Photo by ELLEN JASKOL/ROCKY MOUNTAIN NEWS) (08/12/2002), [430683629] . Denver Public Library Digital Collections, accessed 13/03/2026, https://digital.denverlibrary.org/nodes/view/687701



