Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
|
What is VO2 max?
|
Maximum volume of O2 exchange that can be accomplished by a particular individual
|
|
|
What does V02 represent?
|
Volume of oxygen consumed ---Indicator of fitness
|
|
|
How is it influenced with training?
|
VO2 Max increases with training
|
|
|
What is the difference between absolute and relative VO2?
|
Relative accounts for body weight
5L/min Absolute 38 ml/kg/min relative |
|
|
What is the relationship between V02 and kcals?
|
Burn about 5 kcals per ml/min of o2 consumed/min
Conversion is approx 5 kcal /liter O2 vo2 max to calories > > vo2 max X 5 = kcals (Approx) ie 2.5 ml O2/min X5 + 12 Kcals/min ( at max ) |
|
|
What is RMR?
|
Resting Metabolic Rate
|
|
|
What is a MET?
|
Metabolic Equivalent MET= 3.5mLO2/kg/min
|
|
|
Name I field test used to assess the immediate energy systems.
|
Vertical jump
|
|
|
What intensity would Free Fatty acids supply the greatest quantity of fuel for exercise?
|
Low
|
|
|
What intensity would muscle glycogen supply the greatest quantity of fuel for exercise?
|
High
|
|
|
What supplies energy during the 02 deficit stage?
|
Fast glycolysis (Lactate cycle)
|
|
|
What does EPOC represent?
|
Excess Postexercise o2 Consumption
|
|
|
How does training influence 02 deficit and EPOC?
|
Recover faster
|
|
|
What effect does high intensity training have on CP, ATPase, PFK, and glycogen breakdown?
|
Minimal
|
|
|
What effect does endurance training have on mitochondria, fatty acid use, and enzyme activity of Krebs or beta oxidation?
|
Increase Krebs capacity, Increase number and size of mitochondria, increase transport mechanisms for FFA.
|
