Gym F/X Fitness and Tanning 418 6th Ave.Suite 110 Des Moines, Iowa 50309 Located in downtown Des Moines' Skywalk system in the Liberty Building. Phone 515.288.1111 View Map More Detailed Map from MapQuest Doug Van Wyk doug@gymfxandtanning.com Joe Tewell joe@gymfxandtanning.com Angel Simon angel@gymfxandtanning.com Corey Bellnap corey@gymfxandtanning.com Jeff Zelenovich jeff@gymfxandtanning.com Nikki Vogel nikki@gymfxandtanning.com Kayla Bender kayla@gymfxandtanning.com