1.1c - Movement Analysis Flashcards

1
Q

Levers definition

A

A rigid bar that moves around a pivot point with force applied to it.

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2
Q

What is a way to remember what lever has what in the middle?

A

1 2 3

F L E

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3
Q

What is a fulcrum?

A

A fixed pivot point

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4
Q

What is effort?

A

The source of energy that will be applied

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5
Q

What is load?

A

The weight/resistance to be moved

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6
Q

What is a 1st Class Lever Sporting Example?

A

Heading a football

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7
Q

What is a 2nd class lever Sporting Example?

A

Pushing against sprint blocks

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8
Q

What is a 3rd class Sporting Example?

A

Bicep Curl

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9
Q

What is the mechanical advantage formula?

A

MA = effort / load

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10
Q

What is mechanical advantage?

A

Where a levers EFFORT arm is greater than it’s LOAD arm in comparison to the FULCRUM.

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11
Q

What does mechanical advantage allow?

A

Allows large LOADS to be moved with minimal EFFORT.

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12
Q

What is mechanical disadvantage?

A

Where a levers LOAD arm is longer than it’s EFFORT ARM in comparison to the FULCRUM.

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13
Q

What does mechanical advantage mean?

A

Little LOADS are lifted with lots of EFFORT.

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14
Q

What are Planes?

A

Imagery lines that divide the body into two.

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15
Q

What is the frontal plane?

A

A vertical plane that divides the body into FRONT and BACK.

F & B

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16
Q

What is a frontal plane sporting example?

A

Jumping Jacks

17
Q

What is the Transverse Plane?

A

A horizontal plane that divides into UPPER and LOWER halves.

U & L

18
Q

What is a Transverse Plane Sporting Example?

A

Bowling in Cricket

19
Q

What is the Sagittal Plane?

A

A vertical plane that divides the body into RIGHT and LEFT sides.

R & L

20
Q

What is a Sagittal Plane sporting example?

A

Kicking a Football

21
Q

What is a way to know what Plane matches what Axis and Movement?

A

Plane | Axis | Movement
F | F | A , A
S | T | E , F
T | L | R

22
Q

What are Axis?

A

Imagery lines that the whole body turns around.

23
Q

What is the Frontal Axis?

A

Runs through the body horizontally from the BACK to the FRONT.

F 2 B

24
Q

What is a Frontal Axis Sporting Example?

A

Cartwheel

25
Q

What is the Longitudinal axis?

A

Runs through the body vertically from the TOP to the BOTTOM.

T 2 B

26
Q

What is the Transverse Axis?

A

Runs through the body horizontally from LEFT to RIGHT.

27
Q

What is a sporting example for Longitudinal Axis?

A

Pirouette

28
Q

What is a sporting example for the Transverse Axis?

A

Somersault