The Insane Inflatable 5K -- a new dynamic and extreme obstacle race, made up solely of inflatable obstacles -- will challenge you, surprise you, and leave you bouncing back for more! We didnt just throw together a couple slides and bounce houses we took imagination, creativity, and a collection of notes on bar napkins, and went to the leading manufacturer of custom inflatables. We told them, "Throw out the rulebook, we want to go extreme and INSANE!