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    B2UK
    #spit#carbohydrate#athlete#water#saliva#spitting

    Why Do Athletes Spit Out Their Water? (The Brain Hack)

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    Sunnynguyen posted on 2026/03/17
    Ever wondered why athletes spit out their water? This video reveals the surprising science behind carbohydrate mouth rinses and how they give athletes a performance boost! You'll learn about this cool sports science trick and pick up some great vocabulary along the way.

    Video vocabulary

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    fatigue

    US /fəˈtiɡ/

    ・

    UK /fəˈti:g/

    • Uncountable Noun
    • Breaking due to being moved or bent many times
    • Being very tired
    • Transitive Verb
    • To cause someone or something to become very tired
    B2
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    perception

    US /pɚˈsɛpʃən/

    ・

    UK /pəˈsepʃn/

    • Noun (Countable/Uncountable)
    • Way in which one sees or understands something
    • The ability to see, hear, or become aware of something through the senses.
    B1
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    gross

    US /ɡros/

    ・

    UK /ɡrəʊs/

    • Noun (Countable/Uncountable)
    • 144 of something; twelve dozen of something
    • Total sum of money earned before costs and taxes
    • Transitive Verb
    • To earn an amount of money before costs and taxes
    B1TOEIC
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    grab

    US /ɡræb/

    ・

    UK /ɡræb/

    • Transitive Verb
    • To take and hold something quickly
    A2
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    energy point vocabulary

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