Burgess Health Center MOG – Onawa, IA Installation – Burgess Health Center’s second MOG location in Onawa, IA recently went through an upgrade on their fitness center. Better known now as Burgess Health Center’s Medically Oriented Gym, or MOG. The MOG is a fitness club fully integrated with physical therapy. Upgrades include a wide array of all brand new equipment ranging from Cybex, Matrix, TuffStuff Fitness, SCIFIT and so much more. Making the Burgess Health Center ‘s MOG in Onawa, IA ready for anything that comes their way!