Marines attending the Martial Arts Instructor Course execute martial arts techniques during warm-up, exercise, flexibility drills March 30, 2015, near Landing Zone 216 aboard Marine Corps Base Hawaii. The purpose of the exercise was for the future instructors to be evaluated on their ability to train Marines upon returning to their units. (U.S. Marine Corps photo by Lance Cpl. Harley Thomas/Released)
Lance Cpl. Harley Thomas
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