1st Lt. Brian Johnson, 747th Communications Squadron, performs push-ups using the TRX ropes during the Toughest Warrior Competition on Joint Base Pearl Harbor-Hickam, Hawaii, March 9, 2020. The week-long event, comprised of six-person teams from various commands, includes physical, critical thinking and team-building challenges held at different locations throughout JBPHH. (U.S. Air Force photo by Staff Sgt. Nicholas Brown)