MUSCLE AND JOINT ACTION VIDEOS

  • Video List
    QUADRICEPS -

    QUADRICEPS

    JOINT ACTION: KNEE EXTENSION

    WHEN MUSCLE COLOR TURNS BRIGHT RED, THAT REPRESENTS A CONCENTRIC CONTRACTION.

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  • Video List
    PIRIFORMIS -

    PIRIFORMIS

    JOINT ACTION: EXTERNAL / LATERAL HIP ROTATION

    WHEN MUSCLE COLOR TURNS BRIGHT RED, THAT REPRESENTS A CONCENTRIC CONTRACTION.

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  • Video List
    GLUTEUS MAXIMUS -

    GLUTEUS MAXIMUS

    JOINT ACTION: HIP EXTENSION - EXTERNAL HIP ROTATION

    WHEN MUSCLE COLOR TURNS BRIGHT RED, THAT REPRESENTS A CONCENTRIC CONTRACTION.

     

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  • Video List
    PSOAS MAJOR -

    PSOAS MAJOR

    HIP FLEXION (REVERSE ACTION), WHEN MUSCLE COLOR TURNS BRIGHT RED, THAT REPRESENTS A CONCENTRIC CONTRACTION.

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  • Video List
    TRICEP -

    TRICEP

    JOINT ACTION: ELBOW EXTENSION - SHOULDER EXTENSION

    WHEN MUSCLE COLOR TURNS BRIGHT RED, THAT REPRESENTS A CONCENTRIC CONTRACTION.

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    Length:
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