Energy Systems Flashcards
What is the aerobic energy system?
Uses/ is dependent on oxygen;
Used for long duration, low intensity activities
What is the anaerobic energy system?
Not dependent on oxygen;
Used for short duration, high intensity activities
What is lactic acid?
A waste product of the anaerobic energy system that causes fatigue
How long can we use the anaerobic energy system for?
Less than a minute
Name a typical activity that uses the aerobic energy system
Walking or Jogging
Name a typical activity that uses the anaerobic energy system
Sprinting, Jumping, Throwing (Shot Putt, Javelin, Discus)
Write the word equation for aerobic respiration
Glucose + oxygen —–> energy + carbon dioxide + water
Write the word equation for anaerobic respiration
Glucose ——> energy + lactic acid
How long do aerobic activities last for?
More than a minute
