Energy for exercise Flashcards
1
Q
PC system
A
1 ATP
8-10 seconds
1-3 mins recovery
Maximal, short recovery
Short duration, low ATP
2
Q
LA system
A
Anaerobic glycolysis
2 ATP
1-3 mins
10-30 mins recovery
Longer duration, accessible, large fuel source
Lactic acid, pain, enzyme activity reduced
3
Q
Aerobic system
A
34 ATP
60-80%
1-2 hours
24-48 hours
ATP yield, accessible, no fatiguing bi-products
Long process, long recovery
4
Q
PC recovery
A
Use of timeouts, 02 in myoglobin depletes after maximal exercise
5
Q
LA recovery
A
Massive LA increase
Can be removed: good work:relief, good o2 supply
Levels can fluctuate
6
Q
Factors affecting energy contribution
A
Position
Tactics
Structure
Level of comp
