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    Physical Education GCSE

    Antagonistic muscle action

    What Antagonistic muscle action means in Physical Education GCSE, as defined for OCR.

    Definition of Antagonistic muscle action

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    Reference: OCR

    A paired relationship in which, as one muscle contracts, the other relaxes.
    OCR · 1.1.b. The structure and function of the muscular system - The roles of muscle in movement

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