Master Sgt. Garth Muenter, the 512th Explosive Ordnance Disposal manager performs the Grip Strength component during the EOD Tier 2 Physical Fitness Test Prototype at Dover Air Force Base, Del., Aug. 8, 2018. EOD Airmen testing on the Grip Strength component are required to squeeze the dynamometer with maximum strength for two to three seconds. (U.S. Air Force photo by Staff Sgt. Damien Taylor)