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SAC 3 Flashcards

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1
Q

aerobic power def

A

is the rate of energy production from the aerobic system

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2
Q

factors affecting aerobic power

A

blood volume
lung volume
alveoli surface area
size and number of alveoli

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3
Q

fitness tests of aerobic power

A

20m multi stage
yoyo intermitten recovery
vo2max treadmill

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4
Q

anaerobic capacity def

A

is the maximum amount of energy (atp) obtainable from the anaerobic systems (atp-pc, AGS) and refers to the total amount amount of work that can be done by these systems

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5
Q

factors affecting anaerobic capcity

A

muscle fibre type
muscle mass
age
sex

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6
Q

fitness tests for anerobic capacity

A

phosphate recovery
30 second wingate
repco peak power

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7
Q

muscular strength def

A

is the ability of a muscle or muscle group to develop peak force i a single effort

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8
Q

energy system contributor for muscular strength

A

ATP-PC

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9
Q

factors affecting muscular strength

A

age
sex
joint angle and velocity of movement
muscle size
fibre type and arrangement

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10
Q

fitness tests for muscular strength

A

1-rm bench
grip strength dynomemeter
seven stage ab strength test

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11
Q

muscular power definition

A

is the ability of a muscle or group to exert a maximum amount of force in the shortest time period

Power= force x velocity

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12
Q

muscular power energy system

A

ATP-PC

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13
Q

factors affecting muscle power

A

muscle fibre type

velocity of movement

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13
Q

muscle power fitness tests

A

seated basketball throw

vertical jump or standing long jump

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14
Q

muscle endurance def

A

is the ability of a muscle or group of muscles to perform repeated contractions against a resistance for an extended period of time. Or to hold an isometric muscle action for an extended period

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15
Q

factors affecting muscle endurance

A

fatigue
muscle fibre type
age
sex

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16
Q

fitness tests for muscle endurance

A

60 second push up test
30 second situp test
flexed arm hang

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17
Q

flexibility definition

A

the capacity of a joint t move through its full range of motion. Reflects the ability of a muscle and conective tissue to stretch

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18
Q

factors affecting flexibility

A

joint type and structure
soft tissue “muscle, connective, skin”
body+muscle temp
age
sex

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18
Q

fitness tests flexibility

A

trunk flexion
ankle dorsiflexion
shoulder and wrist elevation

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19
Q

balance definition

A

is the ability to control equilibrium while stationary or moving.

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20
Q

factors affecting balance

A

location

the environment that supports the body

the position of one or more body parts

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21
Q

balance fitness tests

A

standing stalk test

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22
Q

coordination def

A

is the ability to use the bodys senses to manipulate body parts to execute motor skills smoothly and accurately

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23
factors affecting coordination
complexity of task level of experience rhythm balance
23
coorindation fitness tests
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23
speed defintion
is the ability to move your body or body parts from one point to another or perform a movement quickly
24
factors affecting speed
sex age muscle fibre type the ability to provide atp quickly
25
speed fitness tests
20m sprint 35m sprint 50m sprint
26
agility definition
the ability to change direction quickly whilst maintaining balance
27
factors afffecting agility
cognitive and perceptual factors visual processing, timing, reaction time
28
agility fitness tests
illinois agility test semo agility test 505 agility test
29
muscle fibre types
Type I (slow-twitch) muscle fibres are more suited to submaximal-intensity, long-duration (aerobic) activities due to their higher mitochondrial density, capillary density and myoglobin content. * Type IIa muscle fibres are referred to as intermediate fast-twitch fibres and have overlapping characteristics of both slow-twitch and fast-twitch. * Type IIb (fast-twitch) muscle fibres are more suited to high-intensity, short-duration (anaerobic) activities due to their larger size, fast contraction time, higher force production, increased CP and glycogen stores and increased myosin ATPase activity.
30
dynamic flexibility
The ability to move a joint quickly through its range of motion with little resistance
31
joint angle
The capacity of a muscle to generate force is related to the joint angle.
32
activity analysis
An activity analysis can be used determine how the performance might be improved by a coach’s immediate intervention using direct observation and feedback. * physiological requirements (relevant fitness components, energy systems, muscle groups and actions) * technical/tactical requirements (specific movement sequences and skill execution)
33
heart rate analysis
Heart rate data provides information about the intensity of effort during sporting performances and training sessions. It should also be collected during rest, warm-ups and recovery to provide a complete assessment of how a person is responding, both physiologically and psychologically
34
baseline
A performance result/ outcome against which future performances are compared; or a standard of performance excellence against which current performances are measured or that they aim to achieve
35
testing battery
A variety of different tests selected to assess multiple fitness components for an individual
36
reliability
Will the chosen test produce consistent results? That is, if the test is performed multiple times in succession (assuming appropriate recovery etc.) will the same result be obtained?
37
validity
Is the test measuring what it claims to test?
38
accuracy
To ensure reliability, testing also needs to be accurate. sports science laboratories. To guarantee accuracy, the testing equipment needs to be regularly calibrated and maintained
39
specificity
mimics the skills, movements and actions observed during competition and performances
40
maximal testing
A maximal test is one that is performed as close as possible to exhaustion. Maximal testing is often associated with laboratory tests such as a VO2 max test or Wingate anaerobic test.
41
submax testing
Submaximal tests are those that are not performed to exhaustion.
42
lab testing
Sports science laboratory testing is usually reserved for elite performers, where accuracy in fitness testing is paramount.
43
Pre participation health screening
Pre-exercise screening questionnaires are available to help determine your readiness for fitness testing or an exercise program. These are particularly important for older adults and those with known health risks -Physical Activity Readiness Questionnaire (PAR-Q).
44
normative results
In fitness assessment, results whose distribution is based on a particular reference group
45
work to rest ratio analysis
this type of data compares the amount of time engaged in physical activity (work) with the time spent recovering (rest).
46
skill frequency anaylsis
Skill frequency data is mainly used to inform coaches and analysts about the involvement of fitness components and major muscle groups in performances. -technical and tactical aspects of the performance
47
mitochondria
Small structures found within muscles that produce (ATP) in the presence of oxygen
48
oxidative enzymes
Aerobic-based training leads to significant increases in oxidative enzymes and, to a lesser extent, glycolytic enzymes. When combined with increased mitochondrial density, more oxidative enzymes increase the amount of aerobic ATP that can be produced and decrease the involvement of the anaerobic energy systems in ATP production.
49
static flexibility
The ability to reach and hold a point in a joint’s range of motion
50
muscle arrangement
velocity- fusiform force- unipennate, bipennate, multipennate
50
movement pattern analysis
Reveal where a player moves during a match.
51
gps
A satellite-based navigation system that can use body sensors to locate and track performers’ position and movements
52
critereon referenced results
In fitness assessment, results that are not based on a comparison to a reference group and typically identify an acceptable standard
52
informed consent
Informed consent is a process designed to protect the interests of both the athlete and the test administrator. This should explain the nature and purpose of the test, and any risks involved. Before commencing the test, the participant must be given the opportunity to ask questions and should also be aware that they can withdraw their consent at any time before or during the test.
53
field testing
Field testing can still be very functional and accurate. The advantage of field testing is that several people can be tested at once.
54
primary data
Information and data that is collected firsthand – either individually or as a team
54
data collection methods
Direct viewing or observation Digital recording
55
direct observation
Direct viewing or observation is obtained by viewing which is subjective, which allows immediate changes to be made if required. * key skills/actions and associated muscles and fitness components * movement patterns (the type of movements being made) * use of the playing area and location of the ‘hot spots’ or most-utilised parts of the field * playing intensities and ability to sustain high-intensity efforts * repeated actions and set team plays – for the team and the opposition.
56
quantitive data
Any set of numerical data – typically, statistics – that can be analysed and measured objectively
57
digital recording
Digital recording includes the use of digital video cameras, mobile phones, tablets, heart rate monitors, global positioning systems (GPS) and/or aerial sports-analysis technology
58
aerial sports anaylsis
Every player visible at all times and in context with other players on the field
59
heart rate monitering
Typically, this involved the use of chest strap/band monitors, which quickly improved in comfort levels as their design became smaller, less obtrusive and non-restrictive to performances.
60
direct observation with notes
Observers/coaches can discuss performances with players with direct reference to stats/notes (reduces subjectivity)
60
training zones
This ensures that the relevant energy systems and fitness components are being specifically developed during training.
61
LIP
The final point that can be held where lactate production equals lactate removal
62
practicality
A measure of how conveniently an object can be set up and used
63
purpose of fitness testing
determine strengths (to maintain) and weaknesses (to improve) *establishes a baseline for future comparisons. *basis for the design of training programs. *goal setting (motivation for athletes to improve) *comparison to norms or averages. *help determine possible individual playing positions *formulate player fitness profiles. *talent identification. *highlight potential health problems. *employment selection criteria e.g. police
64
types of fitness assessment
All VCAA approved fitness tests
64
fitness test selections considerations
reliability * validity * accuracy * specificity * result comparison (relevant norm availability).

PE (3 decks)

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