This USAF publication, Air Force Manual AFM 36-2905 Personnel: Air Force Physical Fitness Program December 2020, implements physical fitness requirements of Department of Defense Instruction (DoDI) 1308.3, DoD Physical Fitness and Body Fat Procedures and Air Force Policy Directive (AFPD) 36-29, Military Standards. This publication provides directive guidance for the physical fitness program. This instruction has been developed in collaboration with the Chief of Air Force Reserve, (AF/RE), the Director of the Air National Guard, (NGB/CF), and the Deputy Chief of Staff for Manpower, Personnel and Services (AF/A1). This publication applies to the Regular Air Force, the Air Force Reserve and the Air National Guard. This policy applies to U.S. Space Force members until such time as separate service guidance is published.