In the final final fight scene, Jean Claude's hair is dry and combed, then wet and sweaty, then back to dry so on and so forth.
At the time Jean-Claude Van Damne was merely a well known kickboxer in Europe but was anxious to break into Hollywood. When spotting producer producer Menahem Golan coming out of a restaurant one evening, he spied his chance. He began with the standard, tried and tested basic method of introducing himself, but then departed from the norm somewhat and added his own flourish by doing a 360 degree spinning kick that only just missed Golan's head. Non conventional, yes, but effective, as Golan swiftly signed him up.