Training Grenade Army Cpl. Riley Noeldner throws a training grenade during the U.S. Army Europe Best Warrior Competition at Grafenwoehr Training Area, Germany, May 7, 2019. The event tests soldiers’ physical fitness and mental toughness. SHARE: Download: Full Size (0.96 MB) Tags: Army Credit: Markus Rauchenberger, Army VIRIN: 190507-A-BS310-0025C.JPG Photo Gallery