The PEB is a fitness test consisting of five different components: 1) agility run - measures the ability to get up from the ground and sprint while changing directions; 2) bench press - measures upper body strength for one repetition; 3) 1.5 mile run - measures cardio/respiratory fitness; 4) sit and reach - measures flexibility in the lower back, legs and shoulders; and 5) body composition - measures body fat. D. or equivalent doctoral degree in a field related to the occupation such as natural resource management, natural sciences, earth sciences, history, archaeology, anthropology, park and recreation management, law enforcement/ police science, social sciences, museum sciences, business administration, public administration, behavioral sciences, or sociology, or other closely related subjects pertinent to the management and protection of natural and cultural resources.