Naval Mobile Construction Battalion 3's EO2(SCW) Koby Bryant performs curl-ups during the physical fitness assessment at Naval Base Ventura County Wednesday. The Navy's PFA ensures sailors maintain optimal health through balanced physical and mental stamina. NMCB 3 provides combatant commanders and Navy component commanders with combat-ready warfighters capable of general engineering, construction and limited combat engineering across the full range of military operations. (U.S. Navy photo by Mass Communications Specialist 1st Class Petty Officer (SW/AW) Chris Fahey, Naval Mobile Construction Battalion 3 Public Affairs Officer)