The movie is a relatively new US military movie with a tough-as-nails female instructor-team leader. Her team has 2 or 3 male cadets/recruits. Judging by the visual quality the movie is between 1990-2010
In one scene she asks one of the cadets to strip then mocks him for his size but sometime later they fall in love.
In the climax scene, the entire team physically battles a giant Iraqi or Arab general/warlord who proves to be very strong and overpowers them until one of them kills him by a trick or something
I watched only four or five scenes, so I do not remember in detail. Please help out.