2021 Port Dawg challenge

Staff Sgt. Nicholas Willig, 41st Aerial Port Squadron air transportation craftsman, participates in the "fit to fight" portion of the Port Dawg Challenge at Keesler Air Force Base, Miss., Oct. 2, 2021. This part of the fitness portion has Willig raising a heavy tire tread up to pitch it over multiple times as his teammates and evaluators observe. (U.S. Air Force photo by Tech. Sgt. Michael Farrar)