2. Movement Analysis Flashcards

1
Q

What are the three classes of levers, and where are they found in the body?

A

1st class: Fulcrum in the middle (e.g., neck during a header).
2nd class: Load in the middle (e.g., calf raise).
3rd class: Effort in the middle (e.g., bicep curl).

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2
Q

Define ‘mechanical advantage’ and explain its importance in movement.

A

It is the efficiency of a lever system, allowing heavier loads to be moved with less effort.

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3
Q

What are the three axes of rotation used in movement analysis?

A

Longitudinal (top-to-bottom), transverse (side-to-side), and frontal (front-to-back).

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4
Q

Give an example of a sporting movement for each plane of movement.

A

Sagittal: Running.
Frontal: Star jump.
Transverse: Spin in ice skating.

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