Usmc blitz

A man in a green shirt stands before a line of soldiers holding rifles with blue foam attachments, then turns and walks away as soldiers in yellow shirts march in formation on a dirt field. The scene shifts to soldiers in camouflage performing synchronized rifle drills, followed by a soldier in a green shirt observing two soldiers in red helmets engaged in a physical training exercise, then soldiers running across a dirt field, and finally a line of soldiers in camouflage executing a coordinated rifle maneuver.