A Force Fitness Instructor (FFI) student executes box jumps as part of the physical training portion of the course at Marine Corps Base Quantico, Virginia, October 5, 2016. The FFI course is made up of physical training, classroom instruction and practical application to provide the students with a holistic approach to fitness. Upon completion, the Marines will serve as unit FFIs, capable of designing individual and unit-level holistic fitness programs. - A Force Fitness Instructor (FFI) student executes box jumps as part of the physical training portion of the course at Marine Corps Base Quantico, Virginia, October 5, 2016. The FFI course is made up of physical training, classroom instruction and practical application to provide the students with a holistic approach to fitness. Upon completion, the Marines will
serve as unit FFIs, capable of designing individual and unit-level holistic fitness programs.