The owner of Workout Anytime in Greeneville, Mike King, is hosting The Stair Climb Challenge to honor the sacrifices made by first responders on 9/11.First responders and community members, will attempt to climb with a goal of 2,071 steps, roughly the same amount of steps as in the World Trade Center.This event will be taking place during staffed hours, September 8-11 at 1327 Tusculum Blvd.