Lab Test 1 (lab 2) Flashcards
The wingate test determines this
anaerobic work indices
Anaerobic ability is defined as
ability to perform short term bursts of high intensity work
4 measures of anaerobic capabilities
10-40 meter dash
margaria power test
muscle biopsy
wingate test
Power =
work / time
work =
force X distance
higher 40 meter dash times mean this
less power
shorter 40 meter dash times mean this
more power
energy systems involved in a 10-40 meter dash
ATP PC system or phosphagen system
9-step test that measures time and vertical distance traveled and plugs it into a regression equation
margaria power test
What do you do to determine fiber type content during a a muscle biopsy
use biopsy needle to take sample
stain sample with SDH and myosin ATPase reactants
Drawbacks of muscle biopsy 3
invasive
a small sample of the muscle may not be representative of the entire muscle
this technique has never been validated
Bar-Or developed this maximal, cycle ergometer test at this institute
Wingate test
Wingate
This is a confounding factor of the wingate test
body weight
The wingate test met the need for a simple, inexpensive, repeatable, specific, reliable, and valid test: T/F
T
The wingate test is invasive T/F
F
3 work indices obtained from the wingate test
anaerobic power (AP) Anaerobic capacity (AC) Fatique index (FI)
4 reasons to use the Wingate test
reliability
validity
specificity
sensitivity
Also called peak power
anaerobic power
energy systems used for anaerobic power
ATP PC system
The highest work perfomed durning any 5 second period is known as this
Anaerobic power
Formula for AP
max number of revs in 5 seconds X 6 meters/rev x Kg
Kg = (0.075 Kg resistance x Kg of body weight)
converting AP from Kg x m x 5 sec^-1 to watts
(Kg x m x 5 sec ^-1) x 12/6.12
the amount of power during the total 30 second work bout is
anaerobic capacity (AC)
Anaerobic capcity (AC) is also known as
mean power
