By Tanner Garrity After insurgents stormed the Capitol Building last year, hundreds of National Guardsmen were called to protect Congress from further attack. Images went viral of the soldiers taking power naps on the porcelain tile floors. For Americans removed from the rhythms and rigors of conflict, the sight was a reminder of how service members operate: they’re forced to find energy and respite in unimaginably uncomfortable situations, often at the drop of a hat. But while both active and veteran armed forces pride themselves on this skill, it can enact massive mental and physical consequ…