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    WS&C SEMINAR SERIES:

    Human Performance

    UNDERSTANDING FUNCTION AND

    PERFORMANCE ENHANCEMENT

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    Terminology

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    Terminology

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    Terminology

    Electromyography (EMG) measurement of electricalpotential of muscular activation

    %MVC EMG signal normalized to a maximum voluntarycontraction

    Kinematics describes motion without the causes of it(displacement, velocity, acceleration)

    Kinetics describes motion and the causes of it (force,torque, energy)

    Force an influence that causes an object to undergochange in movement/direction/shape

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    Terminology

    Torque tendency of a force to rotate an object about anaxis

    Energy (kinetic) Work needed to accelerate an object fromrest to a given velocity

    Energy (potential) Work or energy of an object due to itsposition or orientation

    Power Rate of work/energy Stress Pressure exerted on an object (force per unit area) Hoop stress Stress exerted along the circumference of a

    cylinder

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    The Core

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    The Core

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    The Core

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    The Core

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    The Core

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    Core Stability

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    Core Stability

    100

    Magnitude

    Activation

    0

    50%

    100%

    Force

    Stiffness

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    Load Bearing

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    Core Stability

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    Distal Limb Speed

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    Core Stability

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    Body Armour

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    Effective Mass

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    Core Training

    VS

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    Training Tolerance

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    Training Principles

    Given what we know how can we apply thisinformation to training?

    Levels of training

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    Basic Training

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    Basic Training

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    Intermediate

    Training

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    Intermediate

    Training

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    Advanced Training

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    Advanced Training

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    Extras

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    Summary

    Core Musculature Movers or stabilizers? Train the way our bodies intended

    Training Principles Load vs. capacity Know what you want to accomplish

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    Summary

    Core Function Load bearing

    Sufficient stiffness against load Movement generation

    Proximal stifness/distal mobility Mobility through stability?

    Body armour Stiffness relationship

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    Summary

    Basic Static (bracing)

    Intermediate Quasi-static (static with some limb movement)

    Advanced Distal mobility (bracing with locomotion)

    Extras Movement patterns, motor patterns, energy systems,

    specific strength, anatomical planes

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    Strongman

    Saturdays at noon

    GROUND RULES:

    1) No sitting2) Rest tall3) Discipline4) Push yourself5) Practice with intent