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KIN 311 > Anaerobic Power and Capacity > Flashcards

Anaerobic Power and Capacity Flashcards

1
Q

Why assess the anaerobic system?

A

relevant to occupations, sport, and ADLs

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2
Q

Anaerobic testing considerations:

A
  • duration
  • intensity
  • resistance
  • ergometry
  • protocol
  • tester control
  • biological factors
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3
Q

Tester control includes:

A
  • rested state of the individual: ATP-CP stores, glycogen, absence of DOMS
  • motivation
  • ergometry/mode of exercise
  • time of day
  • protocol (resistance setting, speed/grade)
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4
Q

Biological factors include:

A
  • body mass
  • tolerance and buffering capacity
  • muscle fibre type (metabolism, size, recruitment)
  • fitness level
  • age and gender
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5
Q

Anaerobic alactic power aka…

A

ATP-PCr power

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6
Q

Margaria-Kalamen test protocol:

A
  • running start (20 ft)
  • ascend steps 3 at a time
  • 1.05m vertical
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7
Q

What is used to calculate power in the Margaria-Kalamen test?

A
  • kg
  • height travelled
  • time to travel
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8
Q

1 kg*m/s^2 =

A

1 Newton

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9
Q

1 Nm/s =

A

1 Watt

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10
Q

Limitations of Margaria-Kalamen test:

A
  • accuracy issues with timing

- need standard/accurate measure of stair heights (17.5 cm)

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11
Q

Clemons & Harrison modification:

A
  • no lead in
  • 2 steps at a time
  • 2.04 m vertical
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12
Q

Margaria-Kalamen test is testing….

A

anaerobic alactic (ATP-PCr_ power

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13
Q

Wingate test is testing…

A

anaerobic alactic (ATP-PCr_ power

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14
Q

Wingate protocol:

A
  • all out pedaling test on a Monark cycle ergometer
  • optimal (high) resistance setting adapted for various populations
  • trained = 95 g/kg
  • active = 85 g/kg
  • sedentary = 75 g/kg
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15
Q

Total power output achieved during first _____ of Wingate test.

A

10 seconds

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16
Q

Quebec 10 sec. test:

A
  • 2 trials of 10s at resistance of 90 g/kg

- use highest total output

17
Q

Peak glycolytic power output occurs between _____ and ____ power.

A
  • alactic

- aerobic

18
Q

Cunningham-Faulkner test:

A
  • treadmill
  • 8 ph at 20% grade, modification 7.5-8.5 depending on previously determined aerobic fitness
  • timed test (starts when the subject begins to run and stops when they touch the handrails)
19
Q

Boscoe 60s vertical jump test:

A
  • repetitive jumping using force mat to measure power based on total flight time (total height)
  • can e modified to a 15s test
20
Q

Which protocols can be modified for upper body power and capacity?

A
  • cycle ergometer protocols (eg. Wingate)

- rowing (optimal resistance varied depending on gender and if heavy or light weight rower)

21
Q

How does the Wingate have high utility with robust outcomes?

A
  • alactic power
  • alactic capacity
  • glycolytic power
  • glycolytic capability (modification)
  • can also be used to determine fatigueability
22
Q

Fatigued indexes are usually expressed as…

A

a % drop in PO

23
Q

Fatigue indexes indicates…

A

loss of muscular performance due to various fatigue factors

24
Q

Fatigue factors:

A
  • depletion of ATP-CP
  • accumulation of H+/Ca++ (buffering capacity)
  • tolerance to pain
25
Q

Anaerobic field testing is typically..

A
  • sport specific

- typically involve repetitive all out sprint tasks with a timed component

26
Q

Anaerobic capacity ice skating test:

A
  • sprint 12x a distance of 60 ft
  • time reported in seconds
  • reliability of r = 0.96
27
Q

FIFA interval sprint test:

A
  • 6 x 40m sprint (< 1:30 rest between)

- all intervals < 6.2s for international refs

28
Q

Running based on Anaerobic Sprint test (RAST):

A
  • 6 x 35m sprints on track
  • 10 second rest between to allow turnaround
  • record time to complete all six sprints
  • power = weight x distance^2 / time^2
  • from 6 times you may also calculate the power for each run then determine max, min, fatigue index
29
Q

Factors affecting running tests:

A
  • timing systems vs stop watch
  • start stance
  • surface
  • shoes (cleats/spikes?)
  • environmental conditions
  • coordination
30
Q

Post test considerations:

A
  • cool down should be for a minimum of 5 min. of active recovery
  • if feeling faint, lay down with feet up
  • should assign a buddy to supervise the cool down
  • fruit juice

KIN 311 (19 decks)

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