pe 1 power point lecture

8/6/2019 PE 1 Power Point LECTURE

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Physically Mentally

Emotionally Socially

Spiritually


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Physical fitness


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G eneral fitnessa state of health and well-being

Specific fitness

a task-oriented definition basedon the ability to perform specificaspects of sports or occupations


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-as the capacity to carry out the day s activities without undue fatigue.

y


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- is a measure of the body sability to function efficiently and effectively in work and

leisure activities, to behealthy, to resist hypokinetic

diseases, and to meetemergency situations.


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H ealth Related components- those factors that are related tohow well the systems of yourbody work


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1.C ardiovascular Fitness- the ability of the circulatory system (heart and blood vessels)to supply oxygen to workingmuscles during exercise.


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2. Body C omposition- the relative percentage of body fat compared to lean body mass(muscle, bone, water,etc)


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3. Flexibility - the range of movement possibleat various joints.

4. Muscular strength-the amount of force that can be

produced by a single contractionof a muscle


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5. Muscular endurance- the ability of a muscle groupto continue musclemovement over a length of

time.


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Skill Related C omponents- those aspects of fitness whichform the basis for successfulsports participation .


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1. Speed- is the ability to move quickly

from one point to another

2. Agility - is the ability of the body to

change direction quickly


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3. Balance

- is the ability to maintain anupright posture while still ormoving


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4.C oordination- is the Integration with handand/or foot movements with theinput of the senses.


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5. Reaction Time A mount of time it takes to getmoving.

6. PowerThe ability to do strength work at

an explosive pace


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The AnatomicalPosition of the

body


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- is standing erect with the head,eyes and toes pointing forward,feet together with arms by the

side. The palms of the handsare also point forward.


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D ifferent structuralbody movements


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The body - has a wide variety of movements available to it,depending on the joint wherethe movement occurs.


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Movement- occurs when a muscle ormuscles contract over joints andis dependent on the joint smobility and the location of the

muscle in relation to the joint.


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The different types of movement have specificterms, often in pairs todescribe opposite

movements.


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Flexion- When the knee is bent, this is aform of flexion.

- Bending lumbar segment (bicepcurl)


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Extension- Straightening of the leg isextension.

- Opposite of f lexion go back tonormal aanatomical position


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H yperextension- occurs when the extension is

beyond 180. The neck ishyperextended when the chintilts up toward the ceiling.


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Inversion- is a movement of the foot toturn the sole medially while

Inward movementsEversion

- it laterally. Opposite of inward


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Abduction- is the movement of a limb away from the median plane of thebody.

- Moving away from the body streamline


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Adduction- is the reversal of this movement,bringing the limb back to the

median plane.- Moving back to normalanatomical body position


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C ircumduction- is a circular movement of the joint, such as drawing a circle

with the arm and wrist straight.It is a combination of abduction,adduction, flexion andextension in a ball-and-socket joint.


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Rotation- is movement of a bone aroundthe longitudinal axis of that

bone. Lateral (or external)rotation occurs when theanterior aspect rotates outward

and medial rotation occurs when it rotates inward.


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Pronations- a Pronation is the turning of thepalm from the anatomical positionto face backward.

Supination- occur at the wrist to rotate the

palm. Turning the palm forwardis supination .


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G liding- is the motion in any direction of two articulating surfaces slidingpast one another. This minimummovement occurs in the carpalbones of the hands and tarsal bonesof the feet and also between theclavicles and sternum.


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Protraction- is movement anteriorly in thetransverse plane. Movements of

a jaw forwardRetraction

- moving the jaw back to itsnormal position.


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Elevation- is the motion of a limbsuperiorly, such as lifting the

shoulders toward the ears.D epression

- is the opposite of elevation


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Apposition- is a movement unique to the

thumb when it moves- toward a finger or the palm tograsp something


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Inferior- movement as in opening themouth.

pe 1 power point lecture

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