After a decade-plus of changes to the military fitness tests, the biggest change in our Department of Defense fitness testing has been the removal of situps and crunches, replaced by the plank pose. Everything else roughly stayed the same for the Navy, Air Force and even the Department of Homeland Security branch of service, the Coast Guard. The creation of a new branch, the Space Force, largely paralleled the Air Force with fitness testing development and changes. With all the changes in