A man running, used the same way for exercise content or the 'rushing off' metaphor with gender specified. Trivia: this emoji, along with its female counterpart, was one of the original Unicode 6.0 (2010) activity emoji, making 'running' one of the very first physical actions emoji ever depicted, well before the broader activity-emoji expansion of the late 2010s.
Keywords: fast, hurry, man, marathon, move, quick, race, racing, run, rush, speed