Core 2: FAP Flashcards
Lactic acid system - rate of recovery
20 mins to 2 hours to remove lactate from blood
ATP/PC system - rate of recovery
within 2 mins, 50% CP is replenished in the first 30 secs. No longer than 4 mins
ATP/PC system - what is the by product?
Heat due to muscular contractions
ATP/PC system - how efficient?
Very efficient - rapidly available and does not require oxygen
ATP/PC system examples
jumpers, lifters, throwers
ATP/PC system - what causes fatigue?
Depletion of fuel - re-synthesis does not occur (ADP into ATP)
ATP/PC system - what is the duration?
2 seconds of ATP and 10 seconds of CP
Lactic acid system - cause of fatigue?
OBLA: onset of blood lactate accumulation, build up of Lactic acid.
Aerobic system - source of fuel?
Glucose (carbs), free fatty acids, protein in extreme cases
Lactic acid system - the duration?
Effected by intensity, 30 seconds at 95%, or as long as over 3 minutes
Lactic acid system - by product?
Pyruvic acid. In absence of oxygen forms lactate and hydrogen ions. Used by cells, 65%into CO2 and H2O, 20% into glucose, 10% protein and 5% glucose
Aerobic system - duration?
From 2-3 minutes after fatigue of LA system up to days
Aerobic system - efficiency?
Efficient and endless at low intensity
Lactic acid system - source of fuel?
Carbohydrates, broken down into glucose stored as glycogen
Aerobic system - cause of fatigue?
Depletion of glucose
respiratory or circulatory problems