After an app, Koen de Groot realized (20): Opportunities at the Olympic Games are suddenly a lot bigger

Set off, under water, give everything, tap. The shortest distance in competition swimming is about 50 meters and also has lovers and talents in the Netherlands. The swimmers will like that it will return to the Olympic Games in three years. Talent Koen de Groot (20) talks about his love for those little 27 seconds.

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