Outline the key differences between aerobic and anaerobic training methods. (3 marks)
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Sample Answer
- Aerobic training involves continuous activity at moderate intensity for extended periods (e.g., >20 mins) with oxygen as primary energy source
- Anaerobic training involves high intensity activity for short durations with structured rest periods (e.g., HIIT 30 sec work/30 sec rest)
- Aerobic training develops cardiovascular endurance through increased stroke volume, decreased resting heart rate and improved oxygen delivery to muscles
- Anaerobic training develops power, speed and muscular strength through enhanced fast twitch muscle fibre recruitment and increased tolerance to lactic acid
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Sample Answer
- Aerobic training involves continuous activity at moderate intensity for extended periods (e.g., >20 mins) with oxygen as the primary energy source
- Anaerobic training involves high intensity activity for short durations with structured rest periods (e.g., HIIT 30 sec work/30 sec rest)
- Aerobic training develops cardiovascular endurance through increased stroke volume, decreased resting heart rate and improved oxygen delivery to muscles
- Anaerobic training develops power, speed and muscular strength through enhanced fast twitch muscle fibre recruitment and increased tolerance to lactic acid