Taekwondo WT Referee Signs

It is important to know the rules of the Game well. Taekwondo is constantly evolving and coaches and athletes must be attentive to the regulations. Here we share this instructional video.
Importante conocer bien las reglas del Juego. El Taekwondo evoluciona constantemente y los entrenadores y atletas deben estar atentos a los reglamentos. Acá compartimos este video instructivo.

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Muy bien

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Please give English subtitles

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In many places I did not understand why the referee did that .