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Crowd of teens chanting "chug," and cheering.
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Crowd of teens chanting "fight."
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0:03
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High school class saying, "awwh" together.
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0:30
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Man breathing slowly, confident, and steadily.
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0:04
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Man breathing with effort, tense and light.
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0:13
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Man breathing fast from running, with effort.
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0:03
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Man grunting with exertion.
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Man breathing, inhaling air with gulps.
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0:02
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Man grunting with exertion.
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0:16
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Man breathing slowly, confident, and steadily.
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