Week 12 - Lactate and Anaerobic Thresholds, Anaerobic capacity Flashcards
Maximal O2 uptake is the_____ of the ability to increase O2 uptake
Limit
Maximal O2 uptake can differ due to (4)
sex
body size
age
level of aerobic training
Lactate threshold definition
The exercise intensity during an exercise test of progressively increasing intensity that corresponds to an increase in blood lactate above resting levels
Ventilatory threshold definition
A point where Ve begins to increase greater than the linear trend established during light/moderate work
Anaerobic threshold meaning
Transition from aerobic metabolism to a mix of aerobic and anaerobic
Incremental exercise phases (3)
- aerobic
- lactate threshold 40-60% VO2 max
- Anaerobic threshold
LT can be used to (3)
- Measure effect of a training intervention on endurance performance potential
- Compare populations
- Prescribe training
Anaerobic power duration___s
<10s
Anaerobic capacity duration__-__s
30-60s
Factors responsible for EPOC
_____depleted ATP supplies
- Rebuilding
Factors responsible for EPOC
Clearing_______produced by __________metabolism
Lactate
anaerobic
Factors responsible for EPOC
Replenishing_______borrowed from _______and____
O2 supplies
haemoglobin
myoglobin
Factors responsible for EPOC
Removing_____that has accumulated in _______
CO2
body tissues
Factors responsible for EPOC
Increased_____and____rates due to increased_____ and ____ and _____ levels
Metabolic respiratory temp norepinephrine epinephrine
ATP would be used up in__-__during a sprint
3-5s